{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.944405,-0.328786,0.000000,0.000000,0.183781,-0.527893,0.829188,0.000000,-0.272051,0.781440,0.561551,0.000000,-1737012.529753,4989400.582708,3561434.870270,1],    "boundingVolume": {    "region": [1.905756,0.596222,1.905871,0.596297,0.000000,8.779871]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/5/4_851632.b3dm"}}}