{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.948887,-0.315616,0.000000,0.000000,0.115981,-0.348692,0.930033,0.000000,-0.293266,0.881692,0.369614,0.000000,-1871346.441109,5626124.108978,2342740.345559,1],    "boundingVolume": {    "region": [1.891850,0.378559,1.891955,0.378629,0.000000,44.575184]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/11/16_11903.b3dm"}}}