{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.898206,-0.439574,0.000000,0.000000,0.283880,-0.580067,0.763501,0.000000,-0.334673,0.683856,0.648333,0.000000,-2137598.056909,4367875.128057,4113264.860171,1],    "boundingVolume": {    "region": [2.025854,0.705281,2.025987,0.705504,0.000000,12.857410]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/5/8_1844854.b3dm"}}}