{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950062,-0.312063,0.000000,0.000000,0.174567,-0.531462,0.828899,0.000000,-0.258123,0.785844,0.561980,0.000000,-1648085.499075,5017528.714584,3564160.202079,1],    "boundingVolume": {    "region": [1.888090,0.596673,1.888229,0.596882,0.000000,8.765278]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/5/5_1400277.b3dm"}}}