{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1100463853",
    "entityType": "Track",
    "nonce": "0xfa8a3f62dc566016f283764736af175a7e58999352a758af26090630d294a50b",
    "signature": "0xe496ef8a2762999b8b5501160e88cb2792b4eeaa94f4f54ed4150dad23c585fe54b2b13a4493f98615858f7f78e257e10d380cd330d17b510c7c5d85df6d164c1c",
    "signer": "0x639B9598C075dEDFE2d8FfB1B5B6ca259D3C425E",
    "userId": "667809204"
  }
}