{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.948988,-0.315312,0.000000,0.000000,0.176245,-0.530440,0.829199,0.000000,-0.260906,0.785243,0.561535,0.000000,-1665851.153138,5013681.035953,3561333.501628,1],    "boundingVolume": {    "region": [1.891513,0.596187,1.891650,0.596293,0.000000,8.709237]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/9/11_1066843.b3dm"}}}