{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1384529633",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x21d310048f57ff3c02eabada5da80b054452e01f59705277bbdaaf73f5c0ca9c",
    "signature": "0xb4a602a17a45540e474c87b9a3a62432d8186fcfe1671890e675398b6cd940a80267c3e5fdd1cbf56c0d887b5b755a708ffb17bf1246d351f42662afbfb516421b",
    "signer": "0x283a6Fd0bE176865B404dfc3B2805D3a2701d62e",
    "userId": "484365174"
  }
}