{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.944408,-0.328775,0.000000,0.000000,0.183780,-0.527909,0.829178,0.000000,-0.272039,0.781433,0.561566,0.000000,-1736937.206704,4989358.849702,3561529.433790,1],    "boundingVolume": {    "region": [1.905745,0.596240,1.905860,0.596315,0.000000,8.779871]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/5/4_729943.b3dm"}}}