{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.944715,-0.327893,0.000000,0.000000,0.182893,-0.526946,0.829986,0.000000,-0.271576,0.782456,0.560365,0.000000,-1733969.697739,4995866.778278,3553895.720184,1],    "boundingVolume": {    "region": [1.904786,0.594692,1.904950,0.594961,0.000000,15.561608]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/1/6_955383.b3dm"}}}