{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.892560,-0.450928,0.000000,0.000000,0.290855,-0.575714,0.764170,0.000000,-0.343621,0.680157,0.647542,0.000000,-2194742.525627,4344237.744249,4108234.268352,1],    "boundingVolume": {    "region": [2.038549,0.704320,2.038654,0.704389,0.000000,34.717783]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/10/10_1968093.b3dm"}}}