{
  "manageEntity": {
    "action": "Delete",
    "entityId": "826760832",
    "entityType": "Track",
    "nonce": "0xeedd4f751c0865f0fb4e4b04a97ddf74664599e3e4a83a09c4ca53201a748678",
    "signature": "0x030b6e6b87cffbd67dec543b09f397591e977c3c1b8cb6643e45b27e8b430b385ad0c6d1c85efad79e125049c29cd4a4f606fcaf6c3f0baab2ba4fad82557af51c",
    "signer": "0x3be11CF1145925E42C9d4Be3c27c080527290349",
    "userId": "539174596"
  }
}