{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949961,-0.312367,0.000000,0.000000,0.174602,-0.530994,0.829192,0.000000,-0.258467,0.786042,0.561545,0.000000,-1650281.386991,5018782.327732,3561396.659082,1],    "boundingVolume": {    "region": [1.888395,0.596150,1.888566,0.596355,0.000000,16.008612]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/2/3_1347879.b3dm"}}}