{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.894877,-0.446312,0.000000,0.000000,0.284520,-0.570476,0.770458,0.000000,-0.342924,0.687578,0.640031,0.000000,-2190219.107163,4391493.989178,4060447.847005,1],    "boundingVolume": {    "region": [2.033370,0.694476,2.033503,0.694601,0.000000,25.157576]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/5/12_981907.b3dm"}}}