{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949397,-0.314078,0.000000,0.000000,0.175632,-0.530903,0.829033,0.000000,-0.259832,0.785423,0.561782,0.000000,-1658996.242874,5014834.222130,3562898.811196,1],    "boundingVolume": {    "region": [1.890231,0.596527,1.890332,0.596549,0.000000,8.262104]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/10/6_1411345.b3dm"}}}