{
  "manageEntity": {
    "action": "Repost",
    "entityId": "106321",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6e24211effe067f6e9502944a25da2e79eec7b07cd767d17a4f6a494b86c3a1b",
    "signature": "0xc3538e06deb703807b8ae939647b231760da872230e14c34aa3527a3d903ce3b657edf49b91072660d661eb36ff0ce9704eab5bb8ff822666fdb201a00d51fb81c",
    "signer": "0x5bEfCeDB97A599Cd7fa25007139EB4c95E4FC503",
    "userId": "352545"
  }
}