{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.944702,-0.327931,0.000000,0.000000,0.182914,-0.526936,0.829989,0.000000,-0.271608,0.782447,0.560362,0.000000,-1734179.500080,4995809.111442,3553874.556907,1],    "boundingVolume": {    "region": [1.904827,0.594688,1.904991,0.594957,0.000000,15.561608]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/1/6_955340.b3dm"}}}