{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950033,-0.312148,0.000000,0.000000,0.174531,-0.531190,0.829081,0.000000,-0.258251,0.785995,0.561710,0.000000,-1648901.027846,5018486.864273,3562445.161186,1],    "boundingVolume": {    "region": [1.888181,0.596347,1.888319,0.596556,0.000000,8.808884]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/5/3_1404688.b3dm"}}}