{
  "manageEntity": {
    "action": "Delete",
    "entityId": "462318546",
    "entityType": "Track",
    "nonce": "0x6a581593eee1a676c6222b1a604273d8381699481275bf80cba0e34692a656da",
    "signature": "0x885b3c7f7aa92141c357261f65e763ce30e99f818f491035e7c92f357158fdcc2c1d55251ed2df1a3fe5daa7c14abc5638eeb5a197c78e2ca2267f0b5c09c3391b",
    "signer": "0x04032370f473D46Aa4C598fc52366c5fB5915f04",
    "userId": "116136"
  }
}