{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.953752,-0.300596,0.000000,0.000000,0.110016,-0.349067,0.930617,0.000000,-0.279487,0.886775,0.368127,0.000000,-1783413.762729,5658538.552025,2333305.904503,1],    "boundingVolume": {    "region": [1.876049,0.376946,1.876179,0.377042,0.000000,13.563647]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/1/1_48256.b3dm"}}}