{
  "manageEntity": {
    "action": "Repost",
    "entityId": "505522645",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x57a02e7f4331e3c658a9891a1938cf601dc1dd092e49eda44d7aa21709909837",
    "signature": "0x86017cf460a8a2a28a52db71e8692bf0298d7769ae1fd1d035074fcf9e2e1cc42c7366550a2988a863b6fccea79d9e2afbbabd9ba2e0b0732d95a2031cd2b6771c",
    "signer": "0x5fa60F185681545769de01098bB8F29cfbaE3cF0",
    "userId": "489026160"
  }
}