{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.896075,-0.443903,0.000000,0.000000,0.288360,-0.582092,0.760275,0.000000,-0.336530,0.679327,0.652121,0.000000,-2149494.243617,4339022.439723,4137369.312779,1],    "boundingVolume": {    "region": [2.030657,0.710327,2.030836,0.710432,0.000000,18.824646]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/16/16_1786033.b3dm"}}}