{
  "manageEntity": {
    "action": "Repost",
    "entityId": "685733863",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x61917785e0183db7ffea20272ef5f1ae9cc8eb53e1addf70e359ad51ae296be0",
    "signature": "0xb213ca971b28c613228d3bd8ffd6712a2fbbbb080da8ec8b8d04feca823cdb782c192a7bc2b2ba26cddbd327eb40c8e73b9e392c00e623217771f140268f8d271c",
    "signer": "0x6068Da6B0a791A756931bE32de98D46eBb95890c",
    "userId": "475275462"
  }
}