{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949333,-0.314273,0.000000,0.000000,0.175829,-0.531132,0.828844,0.000000,-0.259934,0.785189,0.562061,0.000000,-1659651.275653,5013345.507124,3564676.398901,1],    "boundingVolume": {    "region": [1.890487,0.596876,1.890488,0.596876,0.000000,7.027293]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/12/22.b3dm"}}}