{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950066,-0.312050,0.000000,0.000000,0.174586,-0.531543,0.828844,0.000000,-0.258095,0.785794,0.562062,0.000000,-1647909.434857,5017211.994251,3564683.898798,1],    "boundingVolume": {    "region": [1.888078,0.596773,1.888216,0.596982,0.000000,8.732050]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/4/5_1332641.b3dm"}}}