{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.948704,-0.316165,0.000000,0.000000,0.176477,-0.529549,0.829719,0.000000,-0.261777,0.785505,0.560763,0.000000,-1671411.411307,5015339.921556,3556422.200117,1],    "boundingVolume": {    "region": [1.892433,0.595195,1.892529,0.595418,0.000000,8.817774]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/10/13_1179816.b3dm"}}}