{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.948984,-0.315326,0.000000,0.000000,0.176251,-0.530432,0.829203,0.000000,-0.260918,0.785243,0.561530,0.000000,-1665930.979300,5013678.714344,3561299.657522,1],    "boundingVolume": {    "region": [1.891527,0.596180,1.891665,0.596287,0.000000,8.709237]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/9/11_1150274.b3dm"}}}