{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.948944,-0.315446,0.000000,0.000000,0.176313,-0.530395,0.829213,0.000000,-0.261021,0.785220,0.561514,0.000000,-1666588.719904,5013531.534467,3561199.785854,1],    "boundingVolume": {    "region": [1.891654,0.596161,1.891792,0.596268,0.000000,8.790378]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/10/11_1150020.b3dm"}}}