{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949996,-0.312261,0.000000,0.000000,0.173485,-0.527794,0.831467,0.000000,-0.259095,0.788247,0.558155,0.000000,-1654267.343218,5032795.878912,3539851.297308,1],    "boundingVolume": {    "region": [1.888309,0.592099,1.888429,0.592223,0.000000,8.810150]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/9/30_1321556.b3dm"}}}