{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949371,-0.314158,0.000000,0.000000,0.115104,-0.347839,0.930462,0.000000,-0.292047,0.882552,0.368524,0.000000,-1863566.266559,5631600.360022,2335820.767175,1],    "boundingVolume": {    "region": [1.890282,0.377296,1.890451,0.377545,0.000000,18.476760]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/11/9_22533.b3dm"}}}