Usar campo Blob en JHipster

jhipster_blob.json

// BLOB ≈ 64KB, MEDIUMBLOB ≈ 16MB and LONGBLOB ≈ 4GB
{
    "relationships": [],
    "fields": [
        {
            "fieldId": 1,
            "fieldName": "nombre",
            "fieldType": "String"
        },
        {
            "fieldId": 2,
            "fieldName": "foto",
            "fieldType": "byte[]",
            "fieldTypeBlobContent": "image"
        }
    ],
    "changelogDate": "20151217185616",
    "dto": "no",
    "service": "no",
    "pagination": "pagination"
}
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