{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.948699,-0.316179,0.000000,0.000000,0.176451,-0.529443,0.829792,0.000000,-0.261812,0.785571,0.560654,0.000000,-1671633.720688,5015757.756295,3555733.028187,1],    "boundingVolume": {    "region": [1.892448,0.595064,1.892544,0.595287,0.000000,8.781243]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/10/13_1179210.b3dm"}}}