{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949457,-0.313898,0.000000,0.000000,0.115859,-0.350444,0.929390,0.000000,-0.291465,0.881604,0.371245,0.000000,-1859861.994608,5625585.776407,2353085.834257,1],    "boundingVolume": {    "region": [1.890023,0.380300,1.890161,0.380399,0.000000,11.677847]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/12/3_71175.b3dm"}}}