{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1234714035",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xaca803095261088f34e56edc143e20ba5d6ef54abf4e804bf57975a2ea69aecb",
    "signature": "0x3d21d59e800b0c3a73c3e05c162155f9efc0831403f719e50393549d4403df981990cfcb404da1ce5efa26e8ab6ddbcba771aabd764b857727ceddc9177370791b",
    "signer": "0x34Cea527C1dc0575a5B686515aad0Bf8F3b5f97E",
    "userId": "13589021"
  }
}