{
  "manageEntity": {
    "action": "Repost",
    "entityId": "481531940",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x589314ac2823f8b925d1cd097ec20354a6bea8452feed68b42c4eac53d97ac0c",
    "signature": "0x9fe154cd994ae6f2570d792f660edc0f56f0291022d769fe1f590c391d4d54525fcc3f0db499bce93aa71b466ae28134ae0778a11168d9297068c92d8a9b8c501b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}