{
  "manageEntity": {
    "action": "Repost",
    "entityId": "2007219985",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4f237f86997eb25f15977f6a0a7f53c29f0737c63eac3bd72dbdd71ee87cea7e",
    "signature": "0x4ea255f46700a313cac2bc8d521202704199f7a4b5568e33cebf47d202ccd74452774876c4ec081c4f4f38262774b9ded0dcb47e96760bdd64a668828ca05e121c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}