{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949088,-0.315010,0.000000,0.000000,0.116013,-0.349534,0.929714,0.000000,-0.292601,0.881572,0.370426,0.000000,-1867105.289986,5625372.333933,2347889.156881,1],    "boundingVolume": {    "region": [1.891209,0.379410,1.891318,0.379525,0.000000,46.213196]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/16/17_7192.b3dm"}}}