{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.943999,-0.329948,0.000000,0.000000,0.183912,-0.526182,0.830246,0.000000,-0.273365,0.782110,0.559978,0.000000,-1745390.620518,4993650.182409,3551436.018376,1],    "boundingVolume": {    "region": [1.906990,0.594269,1.907100,0.594449,0.000000,29.233806]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/2/13_1315927.b3dm"}}}