{
  "manageEntity": {
    "action": "Repost",
    "entityId": "200883",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x23471630993dd34761050924fff44a3ce4a059db9171467b7bba8e2a57c86565",
    "signature": "0x03799a6db1e944d1e2b273e22da9c2f1e0ac215bad7212da5d63552637c149a25e6449030fdfafb3812426ff05ec2f482a6a477f6f6c068fdd3e9247a714d57d1c",
    "signer": "0x7451Cf52e883bc4483b88591c194dc3942E7F191",
    "userId": "584186978"
  }
}