{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949258,-0.314497,0.000000,0.000000,0.175752,-0.530478,0.829279,0.000000,-0.260257,0.785543,0.561416,0.000000,-1661707.503244,5015597.394927,3560575.966108,1],    "boundingVolume": {    "region": [1.890654,0.596043,1.890792,0.596149,0.000000,8.807972]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/3/10_1359368.b3dm"}}}