{
"manageEntity": {
"action": "Delete",
"entityId": "1651869319",
"entityType": "Track",
"nonce": "0xcd488409e03aad2bb100d73ec0d125ae594a80d95fbc77951f72c7a4695991f9",
"signature": "0x046fe4a5be0b554e0df322709dea4d1bb952a574ca0cde0b761742a909ce61a952772a59ea44ba2f184c0a8440b1f4ca72844e37540e2264be85b8fd639f5f1b1c",
"signer": "0xCc54aba3C192fd572B08aE927B9B194b113afbe4",
"userId": "273088956"
}
}