{
  "manageEntity": {
    "action": "Repost",
    "entityId": "2043214201",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x08f287f53e9242f5535ba1b4a430a3f47c1683ea5e230de64620521fd1b68f5a",
    "signature": "0x520f34c3d1d57c5be7a8b6336af263e22e18ba5306a602d486f085af4bfce1ea68670faf94009bd29522c4d745b1ec3ceadad12bc28c7f592aa4a8b8b5ffb2cd1c",
    "signer": "0x4Aa8154A33F33394BA8De574d71aC98Ba6A47D5a",
    "userId": "645720561"
  }
}