{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950018,-0.312195,0.000000,0.000000,0.174507,-0.531031,0.829189,0.000000,-0.258323,0.786085,0.561551,0.000000,-1649361.296645,5019058.997380,3561432.750193,1],    "boundingVolume": {    "region": [1.888213,0.596156,1.888384,0.596362,0.000000,12.743589]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/1/3_1347755.b3dm"}}}