{
  "manageEntity": {
    "action": "Repost",
    "entityId": "463447",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xfd821452d7cc33ae50c6a0e9b833cb211d7b4f4467125e4710d0b465c7c6f2cf",
    "signature": "0x6e1ed0b2c6f02653ec1cecf983961c4b3aba2ba8c86b7fe5779c185aa3d43af31f56591350d74a9e2154df243c48a70369fc78a381e6ecee2a2ca6295b081a881b",
    "signer": "0x9BaE2e1849D39772019b4AC3468e938a232f73ee",
    "userId": "948584098"
  }
}