{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1337086234",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x029bd2f701497210f4edc38d0c8ef0282af82105ade1c05f241c60f0feaed7fd",
    "signature": "0x5815f966024f4d8d63584fac9f1758c65e71cb0e08eb47e6a32d1c7e8b86fac76b4954d0f859e914b2e16c9e0cf96a26706d5042d6ae5061046aef9f92505ab11b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}