{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.948804,-0.315865,0.000000,0.000000,0.115401,-0.346644,0.930871,0.000000,-0.293765,0.882418,0.367479,0.000000,-1874518.188939,5630727.666931,2329196.485481,1],    "boundingVolume": {    "region": [1.892117,0.376270,1.892212,0.376324,0.000000,27.212349]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/7/5_29417.b3dm"}}}