{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.895587,-0.444887,0.000000,0.000000,0.288136,-0.580036,0.761929,0.000000,-0.338015,0.680446,0.650184,0.000000,-2158960.758745,4346132.863254,4125041.829231,1],    "boundingVolume": {    "region": [2.031784,0.707784,2.031905,0.707869,0.000000,32.157330]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/8/6_1800080.b3dm"}}}