{
  "manageEntity": {
    "action": "Repost",
    "entityId": "14886044",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x31b8753a3664dbd3bf3c94a1095580ef16c684635ecd7d9ce668cb968aaefccf",
    "signature": "0x41df321053c5e6feb1a6fd5eeede4d865a8cf89510e0e2a4613678ca222a19f71e95ccc1130ba750b2c33fb581a42ab9284c8553869aa994e9d7373494f14c521c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}