{
  "manageEntity": {
    "action": "Repost",
    "entityId": "759950837",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xbfc09998b0b41e1407fe38440c2c57a3da55e255ff34e971cf5b681360330b6a",
    "signature": "0xc59f8a5ed480007461c462e743e2a3cb5f3b9e84b22ce194871406fd9c26e8290338b39dc5afda82406e55ea130bede237edb7ee238c24d5ad3599dc99dfe7d41b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}