{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949970,-0.312341,0.000000,0.000000,0.174612,-0.531076,0.829138,0.000000,-0.258428,0.785997,0.561626,0.000000,-1650031.039229,5018495.862659,3561912.820263,1],    "boundingVolume": {    "region": [1.888367,0.596248,1.888538,0.596453,0.000000,16.482355]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/2/3_1402514.b3dm"}}}