{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949958,-0.312377,0.000000,0.000000,0.174594,-0.530952,0.829221,0.000000,-0.258484,0.786066,0.561503,0.000000,-1650391.704952,5018937.211294,3561129.063544,1],    "boundingVolume": {    "region": [1.888405,0.596099,1.888577,0.596304,0.000000,16.560364]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/2/3_1436929.b3dm"}}}