{
  "manageEntity": {
    "action": "Repost",
    "entityId": "128566227",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xbee4bca7543add59898a5df100bdeae3ced42df22fcc0834a5b41a91ea44674d",
    "signature": "0x4b76f9ecc554e038a3ce77130c701f483cff2e340a33bbee8c6a939218cb4ce73e9571feef4c2a61ef44c66518a58c72c55d1c73588df2b6f35d64d6416dced41c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}