{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950669,-0.310207,0.000000,0.000000,0.173632,-0.532119,0.828675,0.000000,-0.256517,0.786132,0.562313,0.000000,-1637837.479356,5019370.864959,3566275.510798,1],    "boundingVolume": {    "region": [1.886124,0.597096,1.886289,0.597265,0.000000,8.779138]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/6/6_1325580.b3dm"}}}