{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.948683,-0.316227,0.000000,0.000000,0.176543,-0.529630,0.829654,0.000000,-0.261808,0.785425,0.560860,0.000000,-1671607.062421,5014830.984912,3557043.678020,1],    "boundingVolume": {    "region": [1.892498,0.595313,1.892594,0.595536,0.000000,8.545694]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/10/14_1072284.b3dm"}}}