{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.948937,-0.315465,0.000000,0.000000,0.176439,-0.530738,0.828967,0.000000,-0.260959,0.784979,0.561880,0.000000,-1666193.578929,5012002.032556,3563521.213392,1],    "boundingVolume": {    "region": [1.891693,0.596645,1.891794,0.596667,0.000000,8.064409]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/25/12_1054465.b3dm"}}}