{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949020,-0.315217,0.000000,0.000000,0.175774,-0.529201,0.830090,0.000000,-0.261110,0.786121,0.560210,0.000000,-1667147.973467,5019261.843898,3552912.305113,1],    "boundingVolume": {    "region": [1.891434,0.594544,1.891529,0.594735,0.000000,15.631643]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/19/26_1092478.b3dm"}}}