{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.897970,-0.440056,0.000000,0.000000,0.284593,-0.580736,0.762727,0.000000,-0.334697,0.682977,0.649245,0.000000,-2137763.811604,4362282.491111,4119070.483042,1],    "boundingVolume": {    "region": [2.026391,0.706481,2.026524,0.706703,0.000000,41.104239]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/10/14_1822515.b3dm"}}}