{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950889,-0.309532,0.000000,0.000000,0.114439,-0.351560,0.929144,0.000000,-0.287335,0.882698,0.371866,0.000000,-1833507.730510,5632573.351645,2357022.862529,1],    "boundingVolume": {    "region": [1.885419,0.380971,1.885575,0.381065,0.000000,15.170904]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/24/16_69904.b3dm"}}}