{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.896000,-0.444053,0.000000,0.000000,0.288443,-0.582014,0.760303,0.000000,-0.336655,0.679296,0.652089,0.000000,-2150297.564389,4338823.030466,4137162.397087,1],    "boundingVolume": {    "region": [2.030824,0.710284,2.031003,0.710389,0.000000,8.081348]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/17/16_1786216.b3dm"}}}