{
  "manageEntity": {
    "action": "Repost",
    "entityId": "854778",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd7ee388ee011f3f5a0bdc367fa9468fff30c74c4cd5835969ce161359c2722c2",
    "signature": "0x9b2232aac2ecbd659f137624610f6c08b71e7b83388e0f4e13a883bbf200d1162872ed30de77167155fe68de1d8ed06786a1370d35b147573e8655f41ebcd9e71b",
    "signer": "0xAd15470171ba4f01ad3C714600D9A7E9aE62485C",
    "userId": "714646433"
  }
}