{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949294,-0.314388,0.000000,0.000000,0.175817,-0.530878,0.829010,0.000000,-0.260082,0.785316,0.561816,0.000000,-1660591.123503,5014150.610708,3563116.482518,1],    "boundingVolume": {    "region": [1.890558,0.596568,1.890659,0.596590,0.000000,9.756197]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/14/8_1337637.b3dm"}}}