{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.942551,-0.334063,0.000000,0.000000,0.187155,-0.528054,0.828331,0.000000,-0.276129,0.779092,0.562822,0.000000,-1763058.470922,4974433.498418,3569509.375795,1],    "boundingVolume": {    "region": [1.911345,0.597764,1.911469,0.597827,0.000000,8.093606]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/10/17_1250749.b3dm"}}}