{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950838,-0.309689,0.000000,0.000000,0.173350,-0.532237,0.828658,0.000000,-0.256084,0.786255,0.562338,0.000000,-1635069.400623,5020160.029738,3566433.825036,1],    "boundingVolume": {    "region": [1.885579,0.597126,1.885744,0.597295,0.000000,8.805875]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/2/6_1383362.b3dm"}}}