{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.943886,-0.330270,0.000000,0.000000,0.184275,-0.526643,0.829873,0.000000,-0.273507,0.781662,0.560534,0.000000,-1746303.133534,4990800.510275,3554967.629392,1],    "boundingVolume": {    "region": [1.907338,0.594973,1.907434,0.595088,0.000000,8.820441]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/10/1_1276926.b3dm"}}}