{
  "manageEntity": {
    "action": "Repost",
    "entityId": "2134088352",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd90849a754f3c2ccd55128ab493357394d22e37b46b6bc6be3237e5c3e6d0389",
    "signature": "0x29f8c9c0d9996fa8c830bb03f59e865f6af44b37739701230c840271efd408f7661c5439da1762500675daa32046c8ef551fa8e1278694b84c12f6307bae1e851b",
    "signer": "0x712Aca9aA6ac07F98dcEC338Be9C15c3Dc47d569",
    "userId": "12730129"
  }
}