{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.898650,-0.438666,0.000000,0.000000,0.283377,-0.580526,0.763339,0.000000,-0.333910,0.684047,0.648524,0.000000,-2132726.480855,4369101.501361,4114482.797399,1],    "boundingVolume": {    "region": [2.024827,0.705585,2.024992,0.705704,0.000000,7.619126]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/9/9_1832627.b3dm"}}}