{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.944053,-0.329795,0.000000,0.000000,0.183816,-0.526182,0.830267,0.000000,-0.273245,0.782175,0.559947,0.000000,-1744623.249615,4994060.740438,3551237.096405,1],    "boundingVolume": {    "region": [1.906828,0.594231,1.906937,0.594412,0.000000,14.512589]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/1/13_1315821.b3dm"}}}