{
  "manageEntity": {
    "action": "Repost",
    "entityId": "51342",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2caa1378d142108288f11c71e2340e430faadefb3d3ed93dfb78cea0e380f6d9",
    "signature": "0xdafa15ca140b461bc5ee417e12a73aaff9ddefbf4ade6da65fdbca32953f343a5dcdba70816600752c668c278f1439c47b5b5ffe4d8d51f80e8f5b23a890143e1c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}