{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949410,-0.314039,0.000000,0.000000,0.114953,-0.347528,0.930597,0.000000,-0.291980,0.882718,0.368180,0.000000,-1863131.245343,5632654.078984,2333640.738305,1],    "boundingVolume": {    "region": [1.890157,0.376926,1.890325,0.377175,0.000000,7.348365]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/10/7_22342.b3dm"}}}