{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949736,-0.313051,0.000000,0.000000,0.174535,-0.529505,0.830158,0.000000,-0.259337,0.786779,0.560110,0.000000,-1655826.366810,5023463.854964,3552272.267179,1],    "boundingVolume": {    "region": [1.889119,0.594385,1.889281,0.594651,0.000000,7.256987]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/5/10_1378349.b3dm"}}}