{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950057,-0.312077,0.000000,0.000000,0.174362,-0.530810,0.829360,0.000000,-0.258280,0.786281,0.561296,0.000000,-1649083.942151,5020306.439191,3559813.514989,1],    "boundingVolume": {    "region": [1.888089,0.595849,1.888261,0.596054,0.000000,8.809885]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/1/1_1430091.b3dm"}}}