{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949963,-0.312362,0.000000,0.000000,0.174593,-0.530977,0.829205,0.000000,-0.258466,0.786055,0.561527,0.000000,-1650276.044225,5018866.818232,3561280.846941,1],    "boundingVolume": {    "region": [1.888389,0.596127,1.888560,0.596333,0.000000,16.008612]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/2/3_1348266.b3dm"}}}