{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950218,-0.311586,0.000000,0.000000,0.174243,-0.531375,0.829024,0.000000,-0.257768,0.786093,0.561796,0.000000,-1645817.219577,5019110.972213,3562988.237673,1],    "boundingVolume": {    "region": [1.887582,0.596462,1.887734,0.596647,0.000000,8.777635]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/4/3_1330004.b3dm"}}}