{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1549679230",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x673b4507b4d9a527c4db48475f7897b3e3a6945b2f59a4a142ac31d76bac9dfb",
    "signature": "0xd6bbaef539004e67463527ff9ae85b06b2a1790e57ad943e2356d1f9f62b967b29f539204df8f2df2235441ba7a5c730e883701287bf565009c79ebbbe6f7e2e1c",
    "signer": "0x7451Cf52e883bc4483b88591c194dc3942E7F191",
    "userId": "584186978"
  }
}