{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1562130936",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7a43b7c564ff88c1f6cc63b0f26e9769b43adb6614589852b77fc8f209fb3192",
    "signature": "0x19647de1c250a1b2f7087a119e92fb4058e11081df1219dca56c436302880b1535fabe69d56e772ff95f21bd1ab834a8fd32d0c8a70404346db8c15adf0ae0331c",
    "signer": "0x7451Cf52e883bc4483b88591c194dc3942E7F191",
    "userId": "584186978"
  }
}