{
  "manageEntity": {
    "action": "Repost",
    "entityId": "319046",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3b42567cf00c80c64121c375bf5b7eee60339ef0ac21ab5acb4446769b5273cf",
    "signature": "0x69a86408b4d19c7ef7c05ef4b8d4a7b7017639a0351111afc3964a16cb2180003dc657de21f40127baf98f7debbffbcfcfeb52fc6d3a18f1fdb50c1ae04d70ac1c",
    "signer": "0x5fa60F185681545769de01098bB8F29cfbaE3cF0",
    "userId": "489026160"
  }
}