{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.944726,-0.327861,0.000000,0.000000,0.182911,-0.527055,0.829914,0.000000,-0.271526,0.782396,0.560473,0.000000,-1733650.728021,4995484.172830,3554584.449105,1],    "boundingVolume": {    "region": [1.904753,0.594823,1.904917,0.595092,0.000000,15.561608]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/1/6_890328.b3dm"}}}