{
  "manageEntity": {
    "action": "Create",
    "entityId": "326701195",
    "entityType": "Track",
    "metadata": "{\"cid\":\"\",\"data\":{\"genre\":\"Classical\",\"release_date\":\"2017-07-01T00:00:00.000Z\",\"title\":\"Ascent\",\"ddex_release_ids\":{\"proprietary_id\":\"0ee8a45f-02b5-48d2-9807-0a4f3493f9a3\"},\"ddex_app\":\"0x6C1EF2E9c33E2ba1c0d352e41e06e8a3C7721C6f\",\"artists\":[{\"name\":\"David Hollandsworth\",\"roles\":[\"MainArtist\"]}],\"resource_contributors\":[],\"indirect_resource_contributors\":[],\"rights_controller\":{\"name\":\"David Hollandsworth\",\"roles\":[\"RightsController\"]},\"copyright_line\":null,\"producer_copyright_line\":{\"year\":\"2017\",\"text\":\"OnChain Music\"},\"parental_warning_type\":\"NotExplicit\",\"owner_id\":182916940,\"field_visibility\":{\"genre\":true,\"mood\":true,\"tags\":true,\"share\":true,\"play_count\":true},\"track_segments\":[],\"track_cid\":\"baeaaaiqsecse7etzvq5v6qderrra4pkt6bway6c4b7iaaal5b2kvzu4lgy5my\",\"orig_file_cid\":\"baeaaaiqseco5bjrvfvotvlkfo42dkpkck6zb63tc4qzughozgkxdsilbzhnby\",\"orig_filename\":\"Ascent-a4f725d9-2eb1-419e-9b56-96146ea43d32.mp3\",\"audio_upload_id\":\"01KTM92M3S4EX2TA04F158VQ3Y\",\"cover_art_sizes\":\"01KTM92JYNG2MHZ7JRG1CJ742J\",\"duration\":195,\"bpm\":117,\"musical_key\":\"A minor\",\"audio_analysis_error_count\":0}}",
    "nonce": "0x7b310ebee96fd643343eee00eb5fcbfd929485ff5688b9e212ce2c8b23e72e84",
    "signature": "0x1aad2837b8b25699d918f64d6fc0956f153645218cb356671c8514433b0338f8455757b539a3c592803716b7084c49d62d17dff153ac07a5f1f197d38d22efda1b",
    "signer": "0x6C1EF2E9c33E2ba1c0d352e41e06e8a3C7721C6f",
    "userId": "182916940"
  }
}