{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1363800537",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd64d18dd9068b5f3f9b2225cc105c8dfd13c0326914879b21256d76919139b84",
    "signature": "0x441a7e6a2f9d227770830e7cbbe797cfc231e054866aec8fee9b509eeb1d8fc845c41440ebdc3e3c6ace0a6aa97fd0b5d37fa5a050191ae0ae81c16923ab1dac1c",
    "signer": "0x5D012C880480A2E1ab4345f6F374CFf73e040331",
    "userId": "10449019"
  }
}