{
  "manageEntity": {
    "action": "Repost",
    "entityId": "121295",
    "entityType": "Playlist",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xc89429e21a14e30ef2f9349354c2f85590fcd6fdb804a0c2350544ccc8eec26e",
    "signature": "0x878697881279444f5069f319560f10465fcbab2f7a6ca7abfd1b8790e621257d2fbaa93ee323e424462e9ce4f747c2121e7270a29d717727d905373e90b8c9261b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}