{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949837,-0.312744,0.000000,0.000000,0.174797,-0.530877,0.829226,0.000000,-0.258790,0.785971,0.561495,0.000000,-1652339.574016,5018331.416414,3561079.865238,1],    "boundingVolume": {    "region": [1.888792,0.596089,1.888963,0.596294,0.000000,16.506789]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/5/3_1436579.b3dm"}}}