{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949292,-0.314397,0.000000,0.000000,0.175409,-0.529632,0.829893,0.000000,-0.260368,0.786157,0.560505,0.000000,-1662414.799432,5019498.708302,3554782.390175,1],    "boundingVolume": {    "region": [1.890537,0.594862,1.890699,0.595128,0.000000,13.151420]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/14/12_1371799.b3dm"}}}