{
  "manageEntity": {
    "action": "Delete",
    "entityId": "695067899",
    "entityType": "Track",
    "nonce": "0x917e874c2e943e716c825f8603e0018692761148b55f0908ca2620febf16413a",
    "signature": "0x6a8badec3d0ee72e16b11e5455f991cfad176fe2ebe60c66a8477289fc414c8b7abe867da0b15324b6ab7863a89a97d9010f7f8b0f95087d12c282c591f05d5c1b",
    "signer": "0xCf2eacf459f751e649a2cCcD396D5BB7c47B7950",
    "userId": "29417884"
  }
}