{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.944041,-0.329827,0.000000,0.000000,0.183774,-0.526003,0.830390,0.000000,-0.273312,0.782282,0.559763,0.000000,-1745053.860203,4994745.165752,3550070.627141,1],    "boundingVolume": {    "region": [1.906862,0.594010,1.906972,0.594190,0.000000,8.786980]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/1/12_1319339.b3dm"}}}