{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1522569502",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd6d70a413eeff21fb2afa3c55d19a31baccb88061db78ed931ad98285236e81a",
    "signature": "0x1d7c175c46cc834ab871c5fb6ba5d1ca0f707f2e916f6a89eaeba08e3f6110770f9d1a0f919d68a5d7f899b6228b4e352dc5a18d896fb9eada10f2906a37eb7d1c",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}