{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949177,-0.314741,0.000000,0.000000,0.175964,-0.530663,0.829116,0.000000,-0.260407,0.785320,0.561658,0.000000,-1662670.192723,5014177.078622,3562116.278150,1],    "boundingVolume": {    "region": [1.890912,0.596336,1.891049,0.596442,0.000000,8.539497]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/5/13_1417387.b3dm"}}}