{
  "manageEntity": {
    "action": "Repost",
    "entityId": "320585417",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6749ace87c7cd0503323078d64b77eeac39a1a185b0515168e782af5130135c5",
    "signature": "0x4aed1485ebe04fb0f3ca09bd21f41f83864560e67ff706bedbf07117905095bf71ed818f2adf3628cc1ac04ca1a886b60e68dc59074b64f77b6c9894160539241c",
    "signer": "0x6754A920da1003d0904BdFf228A6E217Cd12bF5E",
    "userId": "105562689"
  }
}