{
  "manageEntity": {
    "action": "Repost",
    "entityId": "539763680",
    "entityType": "Playlist",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd31a013a5c5770fff4cc9b71b6589d6ea31e794ff6b2560ebe2be6269b455757",
    "signature": "0x488d341b4b59688eb77138d26df1cfa15114d22f2994664ec2dd18e97a47ff1711b8ad13409435ee6be868a48f076aca9a0cfb0a81980c94ca6e77d3a2ee6f301b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}