{
  "manageEntity": {
    "action": "Repost",
    "entityId": "613795366",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb7c4282a762870852a079566797a7dd5bd703fd9f6ff1651f7bc8429ed6a27d7",
    "signature": "0x6d717bdc702b7058999586c28e83772e54434d11b416f32e2cdcb7b880a8b5ce6f74bf7a56703de1c59ef0e97439907af012e0eb386803e22ad2470f8aab4f9f1c",
    "signer": "0x679042790709288023727b8aAB8043541aF0F29A",
    "userId": "602782067"
  }
}