{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.898634,-0.438699,0.000000,0.000000,0.283411,-0.580543,0.763314,0.000000,-0.333924,0.684012,0.648554,0.000000,-2132815.952797,4368879.853547,4114670.507794,1],    "boundingVolume": {    "region": [2.024864,0.705623,2.025029,0.705742,0.000000,16.131208]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/10/9_1833073.b3dm"}}}