{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950553,-0.310562,0.000000,0.000000,0.116405,-0.356287,0.927097,0.000000,-0.287648,0.880419,0.376988,0.000000,-1835531.711982,5618108.924414,2389524.154907,1],    "boundingVolume": {    "region": [1.886580,0.386542,1.886581,0.386543,0.000000,0.000000]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/0/17.b3dm"}}}