{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.951208,-0.308550,0.000000,0.000000,0.115640,-0.356500,0.927111,0.000000,-0.285788,0.881039,0.376955,0.000000,-1823664.760555,5622063.514003,2389310.737078,1],    "boundingVolume": {    "region": [1.884382,0.386455,1.884546,0.386558,0.000000,56.986053]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/16/12_265.b3dm"}}}