{
  "manageEntity": {
    "action": "Repost",
    "entityId": "535442634",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x40647a5d52156f2fd60537faff7db37a67ef7daeda0c98c9d7142ec58ae628c4",
    "signature": "0x045a5da04470188a2527a711e62beb4f6018e19e5016682b72da357ed9790359444024362abe96ebf23c04d35890e6e4622b90030758f3af4be7a3e0f2c7dac61c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}