{
  "manageEntity": {
    "action": "Delete",
    "entityId": "227459",
    "entityType": "Track",
    "nonce": "0x624609791cc48610be2950d9be2852cdc95ee790e29636f76edb6d1b53156358",
    "signature": "0x6e480683da3d9f3e1d03ddffc928e767ff3ad9c7698e63cfecd96fbd223885b115eb504ad51a65a3e90ce87693a951c76ae808e1dc97157ccd8eeddcbb6096081b",
    "signer": "0x6aa9eFaD8f0AA4eBF285EE3f18a7e52aE98fe3Bd",
    "userId": "32557"
  }
}