{
  "manageEntity": {
    "action": "Delete",
    "entityId": "595330642",
    "entityType": "Track",
    "nonce": "0xa1a04b98a66d19fa8d338f6d157a5d884f4e5121304849749734edf7d58f36a2",
    "signature": "0x74cc94ae1c0235f94325a077c939566bec7f8e3f9b3c056ea7312b1e49106c7c3fe3ae8180243409bf48b84fdf09a518dc7bcf4c49aabaa17876abed04e2d63c1b",
    "signer": "0xe365eB93ef4435Fd2df530158d6f20D1ae0c0b8C",
    "userId": "65412"
  }
}