{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949715,-0.313117,0.000000,0.000000,0.174658,-0.529756,0.829972,0.000000,-0.259333,0.786583,0.560387,0.000000,-1655803.588047,5022216.454916,3554034.367443,1],    "boundingVolume": {    "region": [1.889189,0.594720,1.889351,0.594986,0.000000,8.812508]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/5/12_1376101.b3dm"}}}