{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.943968,-0.330037,0.000000,0.000000,0.184420,-0.527475,0.829312,0.000000,-0.273128,0.781197,0.561367,0.000000,-1743886.668122,4987843.503303,3560264.273683,1],    "boundingVolume": {    "region": [1.907091,0.595979,1.907187,0.596094,0.000000,8.437030]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/8/10_1270112.b3dm"}}}