{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.944219,-0.329320,0.000000,0.000000,0.184068,-0.527757,0.829211,0.000000,-0.272500,0.781308,0.561517,0.000000,-1739882.395159,4988555.144325,3561219.761174,1],    "boundingVolume": {    "region": [1.906322,0.596181,1.906437,0.596256,0.000000,7.939129]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/11/4_730086.b3dm"}}}