{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.944363,-0.328904,0.000000,0.000000,0.183909,-0.528047,0.829062,0.000000,-0.272107,0.781286,0.561738,0.000000,-1737370.892213,4988420.757934,3562624.404917,1],    "boundingVolume": {    "region": [1.905881,0.596448,1.905996,0.596523,0.000000,8.814408]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/7/7_192264.b3dm"}}}