{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1122424",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xc0ca9d76c61a8eecb85fb35584b40a031da8e616b22d94162b85b9153ec840be",
    "signature": "0xdf59f3cd8b854f90fe3f7f96e52c95e4aa7ca7ef7fdcf98208ad080dfd8526c20143b25837b992be8ef247ec31947e2d634aa960f1ad387c0542e953cc711c6b1c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}