{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949696,-0.313173,0.000000,0.000000,0.175067,-0.530891,0.829160,0.000000,-0.259124,0.785791,0.561593,0.000000,-1654474.419005,5017184.866729,3561699.976356,1],    "boundingVolume": {    "region": [1.889252,0.596226,1.889405,0.596394,0.000000,105.973096]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/5/5_1444752.b3dm"}}}