{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.898001,-0.439993,0.000000,0.000000,0.282438,-0.576439,0.766777,0.000000,-0.336441,0.686656,0.644446,0.000000,-2148852.903893,4385687.170367,4088539.149548,1],    "boundingVolume": {    "region": [2.026324,0.700265,2.026451,0.700334,0.000000,15.990883]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/5/2_884087.b3dm"}}}