{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1670238048",
    "entityType": "Track",
    "nonce": "1788966234142611308",
    "signature": "0x6959047760d6f0229fe873427892941936e7dddbd6d6b686ff497d3b4793d9583e0149321122b0ef09575ea79f6c2cdfc6a29ddd36d8c007a4b3c4f9812479aa1c",
    "signer": "0xd30fAF377491796757Ef4C1B0ccA8a407920e663",
    "userId": "451691735"
  }
}