{
  "manageEntity": {
    "action": "Repost",
    "entityId": "330386596",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6f643d1bd94982158259e406efb233738a3bd0ae896ed95710768284c40e1fcc",
    "signature": "0xcc536dc00af7a1f95b21f23d2c9cd68720f3febaa82e2ab0fff65aea39271a9035cb2a314296d0afd0c28886a503c87eb9e3a7909c9d55b8e008655da306f1d51c",
    "signer": "0x5fa60F185681545769de01098bB8F29cfbaE3cF0",
    "userId": "489026160"
  }
}