{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.894964,-0.446138,0.000000,0.000000,0.284375,-0.570462,0.770522,0.000000,-0.342819,0.687703,0.639953,0.000000,-2189549.613759,4392286.179182,4059955.353765,1],    "boundingVolume": {    "region": [2.033176,0.694375,2.033309,0.694500,0.000000,60.354708]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/3/11_1166060.b3dm"}}}