{
  "manageEntity": {
    "action": "Repost",
    "entityId": "364507491",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x485a5d34f33f922d84c757aee80ff6c9c866930a6c5c0bee086e8c0e778370b3",
    "signature": "0xa0d742ff8e96c87b9376b6b2bc4a5715c30016462a6bf34ff33658b1084beaf66bfa50e0a7ea9051873c681dd2d4f201a763bce2d8cfc22135a75c82535707be1c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}