{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1321329332",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3d114a9a95178f19a33d7310382401aeca819efb64d0a55d10a37d014dfff35a",
    "signature": "0xde8512b6339bcbafc0cdffb79da250c6506dfba36a3043d3c84d748441f1ffc7572d4f072ff37a7eb857394f0b443d1a9741bee7c95cee43e51e15060686c7aa1c",
    "signer": "0x90CBf7c9BBF688fd9Fa4029B96e1BC32b270cA24",
    "userId": "711459379"
  }
}