{
  "manageEntity": {
    "action": "Repost",
    "entityId": "780556088",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x83d887943c338470613b54eea53db73d6403ecd3f6bdd0425867e093a94b2aaa",
    "signature": "0x6b213dc7d7982837c4024c43e97b5493ca7dd79f6ac57ed89ba58b84970df4ab183a6d0121530ec1856259c050d3e636675c1e0996f54b2423e6d363a0e9b5ad1c",
    "signer": "0x283a6Fd0bE176865B404dfc3B2805D3a2701d62e",
    "userId": "484365174"
  }
}