{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.944549,-0.328371,0.000000,0.000000,0.183027,-0.526472,0.830258,0.000000,-0.272061,0.782577,0.559961,0.000000,-1737068.236512,4996628.232986,3551328.448257,1],    "boundingVolume": {    "region": [1.905292,0.594204,1.905456,0.594473,0.000000,9.742684]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/4/4_661605.b3dm"}}}