{
  "manageEntity": {
    "action": "Repost",
    "entityId": "517192",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x41fa2d9db95688cc4f2991f094d37ae46701ff740f58ae1205f00b01bcd013eb",
    "signature": "0x10d7d28d2a90b81ce3122945a4db4a66dcd28cc1a330a829d6fae5f7d43b81d52f54673ca072af2e11a736c1264b46be0c6f9c4e016560916a392117a716ce5a1b",
    "signer": "0xAd15470171ba4f01ad3C714600D9A7E9aE62485C",
    "userId": "714646433"
  }
}