{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.948594,-0.316497,0.000000,0.000000,0.176491,-0.528972,0.830084,0.000000,-0.262168,0.785762,0.560220,0.000000,-1673903.638438,5016970.241120,3552972.138141,1],    "boundingVolume": {    "region": [1.892782,0.594539,1.892878,0.594763,0.000000,8.746803]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/13/10_1092419.b3dm"}}}