{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1712663491",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3d9b40a2118427910fe3543cbdce8163c03c59992715feeeca9c884e8f2c80a3",
    "signature": "0xa3585a480e43209acae805fe747a85b51b0161366adbc879b30192b5ee664e255d4bfbf39db668fbec313ed28bf0286ff4568f39b95f9b4acd02daca6c4845981b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}