{
  "manageEntity": {
    "action": "Repost",
    "entityId": "4281",
    "entityType": "Playlist",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd3e0ee37a6580e4a4fa25a4f4ae48291e4fac267724e838d3d02fcbca668eee3",
    "signature": "0x9b63c5f61b59c7a0970e6b7266d2125995d9822fcb8b374074b79967f0b46e347bdcac7182812c568be491e29629e182c0424182aa3e26d211e7bb3f743563941b",
    "signer": "0xF29B42f036DD7B9c121b212476bBfBb4a993756D",
    "userId": "517446"
  }
}