{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.894991,-0.446085,0.000000,0.000000,0.283949,-0.569694,0.771247,0.000000,-0.343103,0.688375,0.639078,0.000000,-2191354.291205,4396563.660353,4054385.503675,1],    "boundingVolume": {    "region": [2.033116,0.693236,2.033249,0.693361,0.000000,9.239430]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/3/2_1014731.b3dm"}}}