{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949216,-0.314625,0.000000,0.000000,0.115777,-0.349298,0.929831,0.000000,-0.292281,0.881804,0.370127,0.000000,-1865060.603684,5626847.151511,2345992.250178,1],    "boundingVolume": {    "region": [1.890804,0.379088,1.890912,0.379203,0.000000,16.441334]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/12/14_6405.b3dm"}}}