{
  "manageEntity": {
    "action": "Repost",
    "entityId": "318589115",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xf8248ece67ac524e729ee67a2673d549d2cecdb27bf40d72c43df0015ad8df0f",
    "signature": "0x23fdefe961187cf7704d6341b00312cb7913a86d6c3b1abcd2d6a5829c8f36a13ad7fdbb7e331099d79f383431495869f1fe2449a1f319e9ff21b3ebbc711fe01b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}