MigrationWave

{
    "waveGroups": [
        {
            "entity_id": "string",
            "entity_name": "string",
            "mw_name": "string",
            "mw_id": "string",
            "group_entity_id": "string",
            "group_entity_name": "string"
        }
    ],
    "groupType": "string",
    "timestamp": "number"
}