{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.942839,-0.333248,0.000000,0.000000,0.186684,-0.528174,0.828361,0.000000,-0.275465,0.779359,0.562777,0.000000,-1758821.562341,4976136.335111,3569227.985197,1],    "boundingVolume": {    "region": [1.910480,0.597711,1.910605,0.597773,0.000000,8.804332]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/2/16_1259710.b3dm"}}}