{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950901,-0.309494,0.000000,0.000000,0.116175,-0.356939,0.926875,0.000000,-0.286590,0.880528,0.377540,0.000000,-1828781.909452,5618811.268454,2393021.971244,1],    "boundingVolume": {    "region": [1.885376,0.387086,1.885539,0.387189,0.000000,20.939500]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/22/18_59750.b3dm"}}}