{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.944348,-0.328948,0.000000,0.000000,0.183993,-0.528211,0.828939,0.000000,-0.272103,0.781156,0.561921,0.000000,-1737345.560281,4987593.970709,3563786.316343,1],    "boundingVolume": {    "region": [1.905928,0.596669,1.906043,0.596744,0.000000,8.817183]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/7/10_193136.b3dm"}}}