{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950023,-0.312180,0.000000,0.000000,0.174624,-0.531413,0.828919,0.000000,-0.258226,0.785831,0.561951,0.000000,-1648745.279962,5017445.678706,3563973.205061,1],    "boundingVolume": {    "region": [1.888214,0.596638,1.888352,0.596846,0.000000,8.055195]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/5/4_1333482.b3dm"}}}