{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.896707,-0.442625,0.000000,0.000000,0.282620,-0.572554,0.769615,0.000000,-0.339716,0.688225,0.641046,0.000000,-2169740.180214,4395640.896087,4066906.784276,1],    "boundingVolume": {    "region": [2.029229,0.695804,2.029412,0.695917,0.000000,45.704344]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/4/3_477911.b3dm"}}}