{
  "manageEntity": {
    "action": "Repost",
    "entityId": "644027278",
    "entityType": "Playlist",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xaf98d4b17b11349d0a93bc3a227098305020d9e145ed105b28300803771412a8",
    "signature": "0xd98b1e54262839b0259dac14ed569f7198b9886904a709f51aaf98ef76e064fd25d0c1fb983616f2841e1b5e1da368eb7c60a2968faa3ad1ee0a0d44e2a1b2461b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}