{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950195,-0.311656,0.000000,0.000000,0.174276,-0.531342,0.829038,0.000000,-0.257830,0.786087,0.561775,0.000000,-1646214.762515,5019076.578145,3562853.934934,1],    "boundingVolume": {    "region": [1.887656,0.596437,1.887808,0.596622,0.000000,8.777635]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/4/3_1335124.b3dm"}}}