{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.896700,-0.442639,0.000000,0.000000,0.282614,-0.572521,0.769642,0.000000,-0.339738,0.688243,0.641014,0.000000,-2169882.229912,4395758.584041,4066705.148041,1],    "boundingVolume": {    "region": [2.029244,0.695763,2.029427,0.695876,0.000000,34.430880]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/4/3_477442.b3dm"}}}