{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1446596547",
    "entityType": "Track",
    "nonce": "0xb2a0279778ba4972f1eb997c1974c5950574a5482a663a91918641b95e14531d",
    "signature": "0x04849454d26e2495f13f99810193b101de6c55daace53f8b7f2d93d879c54d16220027b9c3b052cab6f23e2f335b25c116d9640ce75bfa8832d2d4f2114fdf8d1b",
    "signer": "0xB9861DDCe7453beBD84F71018262415682CCe89e",
    "userId": "360658655"
  }
}