{
  "manageEntity": {
    "action": "Delete",
    "entityId": "1832120022",
    "entityType": "Track",
    "nonce": "0x9f67d9436d1688739b75119381487e99aa0f9bdb9543d1de535b4fb01feb1856",
    "signature": "0x4e5c755c5e160bc0756fe1064d34a655e9cfb71237bdca5ce2953e1ef3f25a15680fc7e06c458ef605c37ddb0c9a59d91f915783b5fca2a805d0434113a1f49b1b",
    "signer": "0xd9a60F3c821b2b10f116D562a54BE2378834b2e2",
    "userId": "261999"
  }
}