{
  "manageEntity": {
    "action": "Repost",
    "entityId": "310742578",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa33df1fa7554d1830319ae71fed7087eaa96a473f2fa26423f149b4c0e0aac15",
    "signature": "0x26b5f27dbc00ae5c28d6a26704dbb0ba5a6f653872b821f4e13a9d3856388ad95c9d20b9138e4aa0e0125ab729b41ae764469797ac8ab746952352cdd52406ea1c",
    "signer": "0x7451Cf52e883bc4483b88591c194dc3942E7F191",
    "userId": "584186978"
  }
}