{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949456,-0.313901,0.000000,0.000000,0.175023,-0.529392,0.830127,0.000000,-0.260032,0.786517,0.560156,0.000000,-1660263.689308,5021790.539371,3552565.067637,1],    "boundingVolume": {    "region": [1.890015,0.594441,1.890177,0.594706,0.000000,8.787286]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/10/11_1381101.b3dm"}}}