{
  "manageEntity": {
    "action": "Repost",
    "entityId": "478410663",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7960733b49fb3f121c1da6eeb70c919ca2ef6010620ac6b9cd342b957ff95295",
    "signature": "0x6cede680b6de62ecb00e22c02d4320c5f26314d50038b8d90a99860d3705741c3ca5e4f7016f7105081c1abc6243e27ad24afe6327210b9be8f79b4292e5b1b11c",
    "signer": "0x283a6Fd0bE176865B404dfc3B2805D3a2701d62e",
    "userId": "484365174"
  }
}