{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949050,-0.315124,0.000000,0.000000,0.176240,-0.530777,0.828984,0.000000,-0.260682,0.785089,0.561854,0.000000,-1664426.208308,5012704.288606,3563360.448925,1],    "boundingVolume": {    "region": [1.891333,0.596615,1.891435,0.596636,0.000000,9.836773]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/22/10_1421019.b3dm"}}}