{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1908850156",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xdd3515abfcdaf24015c1632a9d71752b1732ba58ba488b83aad35c16c2897ff8",
    "signature": "0x0c46552bacf3d9a1119916d8277fad3601e615d9d0dd6596c5b09adb7917147c1b8f36ba59c0bf613388b8a6781898a307e06eb00db43c64aa0764a0c55cb0021b",
    "signer": "0x204E506f1D5498d2CABD41d2fc7a3078d5792835",
    "userId": "768479471"
  }
}