{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.944722,-0.327872,0.000000,0.000000,0.182912,-0.527037,0.829925,0.000000,-0.271538,0.782404,0.560457,0.000000,-1733731.651819,4995532.499943,3554477.779614,1],    "boundingVolume": {    "region": [1.904765,0.594802,1.904928,0.595072,0.000000,15.561608]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/1/6_890173.b3dm"}}}