{
  "manageEntity": {
    "action": "Repost",
    "entityId": "57203237",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x29c6f337229c983b961ae2201971387added7fa276aa7a62ecbd7967fbcd8043",
    "signature": "0xbbfb5b44f60673e6164528bf02007ebdb9a384d42efe8989b5a3bf3eec43630e5538159453b61f7b52cf7f1c233fefc9fa3efeb41ef61a13219eca65b4110aa81c",
    "signer": "0xAaC77705f5f6bd787D8581c36Ddaf7c0c7AE3370",
    "userId": "827420993"
  }
}