{
  "manageEntity": {
    "action": "Repost",
    "entityId": "615584642",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xaaf0ead046bb90890ab2fc6f23671c7ce890f653f2b5d022fa5549dba1a06bdc",
    "signature": "0xd6d9f6e03adc98ed568f6aec11fc35e86c8f758e18adcd0982db36776c1178f15f6c700cfb13b3aaadcc8fea80fac292c8b8e95403be82ed4c89ee98f4b151f51b",
    "signer": "0xAd15470171ba4f01ad3C714600D9A7E9aE62485C",
    "userId": "714646433"
  }
}