{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.898541,-0.438890,0.000000,0.000000,0.283538,-0.580488,0.763308,0.000000,-0.334067,0.683936,0.648561,0.000000,-2133730.999893,4368392.710991,4114713.019860,1],    "boundingVolume": {    "region": [2.025077,0.705632,2.025242,0.705751,0.000000,37.375303]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/11/9_1833200.b3dm"}}}