{
"manageEntity": {
"action": "Delete",
"entityId": "226928085",
"entityType": "Track",
"nonce": "0xfd4981cd1e88406c9f772dea5b4b54b2476c003cfbb8ee4b51c0a520413cafda",
"signature": "0xd6b0d6afb855a5888c90b6fc46e7b180b2e6eec2a436d7141d59a47497565c014ce07cefef2da6980607b8065556a7fb4c3f07bb6ae5a30b4ce3fac75af5df661b",
"signer": "0x41Ec47289bee55cdAb1EF3AC41A8D7efaE392061",
"userId": "606279898"
}
}