{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.894637,-0.446793,0.000000,0.000000,0.284878,-0.570427,0.770362,0.000000,-0.343250,0.687308,0.640146,0.000000,-2192304.662365,4389770.438315,4061181.053135,1],    "boundingVolume": {    "region": [2.033907,0.694626,2.034040,0.694751,0.000000,59.466623]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/9/13_985733.b3dm"}}}