{
  "manageEntity": {
    "action": "Repost",
    "entityId": "686044709",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xaed2a77ec29fa605631145485830ca5755ed61db6eb0cd02c7a27cac586e0029",
    "signature": "0xf5b3d5aea2d379e024c259c41f44c6ceb9a6ba986b06c96eff1f360eb4b1f9202ea2411a5c4b0ccc5e9d654505c3513d8858441dc602e15def1eb46fdce03aa11c",
    "signer": "0xAd15470171ba4f01ad3C714600D9A7E9aE62485C",
    "userId": "714646433"
  }
}