{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.889390,-0.457149,0.000000,0.000000,0.287254,-0.558857,0.777923,0.000000,-0.354681,0.690037,0.630913,0.000000,-2265222.900151,4407025.112917,4002444.586389,1],    "boundingVolume": {    "region": [2.045526,0.682685,2.045640,0.682772,0.000000,56.574354]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/2/1/0_370655.b3dm"}}}