{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1379881309",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x736914b9f2d2fc28aa3e2ae176645f56c055d38a8268d8c34261883edcaea180",
    "signature": "0xcf28124e15452c07f6427a7cebe6075332f60a37322472abd40161eafb3b11cf643ec3745d7183b74bfdb2aaafe1fa65e3981e297bf02fa5e1ea4d88033d9b7a1b",
    "signer": "0xC35123bF05ca0B3A7B333c53E47bcd9f9DA864d4",
    "userId": "33896318"
  }
}