{
  "manageEntity": {
    "action": "Repost",
    "entityId": "613150825",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8ea6391ec5e49adbb39ea47ed099d862bf062511d21fff545eaa4f1542892f95",
    "signature": "0x85b0a4bb94d71305419f9a9f663a28122dd83704404c7807f22259b7764a07ea07ad3cd23dea0cc83f70f3ace2eb90ce13563f3ce058359c2c618659d5e639711c",
    "signer": "0x2BD0c2111290EB20B2843e8b1c0f25aA5cd52a6f",
    "userId": "618242981"
  }
}