{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949815,-0.312813,0.000000,0.000000,0.174855,-0.530924,0.829184,0.000000,-0.258833,0.785912,0.561558,0.000000,-1652618.592501,5017953.104513,3561480.768404,1],    "boundingVolume": {    "region": [1.888873,0.596184,1.889026,0.596352,0.000000,12.280619]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/2/5_1347645.b3dm"}}}