{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.948607,-0.316457,0.000000,0.000000,0.176466,-0.528972,0.830090,0.000000,-0.262137,0.785778,0.560212,0.000000,-1673703.557902,5017073.842057,3552920.452852,1],    "boundingVolume": {    "region": [1.892740,0.594530,1.892836,0.594753,0.000000,8.764615]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/13/10_1215085.b3dm"}}}