{
  "manageEntity": {
    "action": "Repost",
    "entityId": "163391",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1ab78b73b446b36ebe4bb8560deb7983102228a321a261fbfccb0cfcb2667e4d",
    "signature": "0x2e994c291581fe1c3f1eb4b041fc57c9bb3c7040f591a123874811f7a43b384f4a782956c2db25fab73bb4f72628a0a281c85a9c41a672ebff2e919305c0daf61b",
    "signer": "0x7E7b9c4DAC3F284d889a5bc274eA80b8BA5F63ee",
    "userId": "670307808"
  }
}