{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1412528898",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xf97415387345237a461bd12d03549b08a9f89445399611b9dd6aa637f0fdd8eb",
    "signature": "0x6c2819909f495fee3b5fd3646ed900e50d8e803e480eaf2cbb88f53a4bdddd7451b2971d8bb2d6dc5ec5167b28527b6143f4febfbd0eabed40d3cd2e07254e171b",
    "signer": "0xe5223Dc6E411A24e22DcF917955e97a8D7479d0c",
    "userId": "981716494"
  }
}