{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.951102,-0.308877,0.000000,0.000000,0.115803,-0.356582,0.927059,0.000000,-0.286076,0.880891,0.377083,0.000000,-1825498.721313,5621120.017463,2390124.488123,1],    "boundingVolume": {    "region": [1.884727,0.386593,1.884890,0.386696,0.000000,36.748180]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/18/13_18381.b3dm"}}}