{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.942699,-0.333643,0.000000,0.000000,0.186998,-0.528358,0.828172,0.000000,-0.275729,0.779064,0.563056,0.000000,-1760506.251333,4974259.298827,3571001.449075,1],    "boundingVolume": {    "region": [1.910902,0.598050,1.911022,0.598109,0.000000,8.083758]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/6/22.b3dm"}}}