{
  "manageEntity": {
    "action": "Repost",
    "entityId": "51328",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2ce869726c72a9061a83c28357ef9cde7958b127d81643c0acbc66fa68a12917",
    "signature": "0x4cd8063b1bfcce01cd7486e235844478f4691cc3892e4a820a61ce93a4746f373291cb5108a8062d5347952871cbcc3b8980ba42d79762a011b225c3bb5eff921b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}