{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.896775,-0.442486,0.000000,0.000000,0.287322,-0.582309,0.760502,0.000000,-0.335556,0.680063,0.651856,0.000000,-2143272.448785,4343716.774593,4135682.279991,1],    "boundingVolume": {    "region": [2.029076,0.709977,2.029255,0.710082,0.000000,25.641356]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/6/13_1781636.b3dm"}}}