{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.894868,-0.446332,0.000000,0.000000,0.284120,-0.569643,0.771222,0.000000,-0.343281,0.688258,0.639108,0.000000,-2192494.385029,4395818.713799,4054575.597993,1],    "boundingVolume": {    "region": [2.033391,0.693275,2.033525,0.693400,0.000000,20.944944]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/5/2_1017165.b3dm"}}}