{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.948561,-0.316595,0.000000,0.000000,0.117177,-0.351077,0.928986,0.000000,-0.293840,0.880384,0.372265,0.000000,-1875023.568180,5617817.371733,2359560.102721,1],    "boundingVolume": {    "region": [1.892850,0.381343,1.893018,0.381554,0.000000,43.585296]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/9/10_69170.b3dm"}}}