{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950720,-0.310049,0.000000,0.000000,0.173533,-0.532115,0.828698,0.000000,-0.256395,0.786196,0.562279,0.000000,-1637052.953082,5019782.251367,3566058.150606,1],    "boundingVolume": {    "region": [1.885959,0.597054,1.886124,0.597223,0.000000,8.629238]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/4/5_1325888.b3dm"}}}