{
  "manageEntity": {
    "action": "Repost",
    "entityId": "686712709",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x48d6aeb54187535beabdf3717770c957b16c63baa048827782159e0587c8d6ac",
    "signature": "0x68a0e07a6bb57df02e805e67893951862fbfefbe30d0fdb6797046ff72e02cda0d9064cf0c1091c6a2db35e2d90d5bbd768c0f08a89a4176755fe1c412160daa1b",
    "signer": "0x2BD0c2111290EB20B2843e8b1c0f25aA5cd52a6f",
    "userId": "618242981"
  }
}