{
  "manageEntity": {
    "action": "Repost",
    "entityId": "759621291",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x66d4f4372d524f187a90e5c61049cfdb8cf5e3775f6c9f32f03d121655d44a59",
    "signature": "0xb75bed748a5ad67308d48813cea585c3770c05763ed693be504cfe4578477be477c6832978feebc17b6b52e9579332aeaa2c26b2e8806bc4311c0e9497794c5e1c",
    "signer": "0xAd15470171ba4f01ad3C714600D9A7E9aE62485C",
    "userId": "714646433"
  }
}