{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949424,-0.313996,0.000000,0.000000,0.175308,-0.530077,0.829630,0.000000,-0.259953,0.786015,0.560896,0.000000,-1659763.940713,5018601.454576,3557270.293557,1],    "boundingVolume": {    "region": [1.890114,0.595335,1.890276,0.595600,0.000000,8.751637]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/11/14_1367706.b3dm"}}}