{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.898215,-0.439555,0.000000,0.000000,0.284193,-0.580738,0.762874,0.000000,-0.334382,0.683297,0.649072,0.000000,-2135745.689913,4364317.860565,4117968.603557,1],    "boundingVolume": {    "region": [2.025834,0.706253,2.025966,0.706476,0.000000,14.485723]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/5/13_1821503.b3dm"}}}