{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.948877,-0.315646,0.000000,0.000000,0.176387,-0.530246,0.829293,0.000000,-0.261212,0.785241,0.561396,0.000000,-1667804.214444,5013664.937108,3560447.922738,1],    "boundingVolume": {    "region": [1.891865,0.596018,1.892002,0.596125,0.000000,8.766976]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/12/10_1149233.b3dm"}}}