{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.895587,-0.444886,0.000000,0.000000,0.288134,-0.580035,0.761931,0.000000,-0.338015,0.680448,0.650182,0.000000,-2158961.233572,4346144.571612,4125029.329032,1],    "boundingVolume": {    "region": [2.031783,0.707781,2.031904,0.707866,0.000000,32.157330]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/8/6_1800074.b3dm"}}}