{
  "manageEntity": {
    "action": "Repost",
    "entityId": "2107242746",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x50fdb0f9ba2dd208d3cbbf4fcc81c4ec7c26ed652f3ef7fe3123446a15fa9dc6",
    "signature": "0xc8088b206061339b64197ec2fd004af750be4a43d85c81d3635fd1ba3ec09365491f6ea01cf92754b4859e5a5485aaebe3bc863fe656f4309fc7512526135da71c",
    "signer": "0x7451Cf52e883bc4483b88591c194dc3942E7F191",
    "userId": "584186978"
  }
}