{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1939729358",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xca22a5fbb70906c3a417b7e6b5cf85c9cba5cb52522dd8412365c734fc9db352",
    "signature": "0x723f9c4067c3d8777202c7f0c2a72fc63f685e23dc4b615a634ee298d5c456682b44292ae18f33236c675a89381d0a405e872fa2f24b95000cc1c8b04fd122281b",
    "signer": "0x52F331C086a11941E738a6C86d9F127E934dDEB1",
    "userId": "281470566"
  }
}