{
  "manageEntity": {
    "action": "Repost",
    "entityId": "774003",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3a87672ad178e83370e793276aae9e744f4dd9ff4d90c90e13e9372f75395a21",
    "signature": "0xf75cad339bcb238ec664ea4b6e868bb6a8904a21c8ff44e92609ed2022567ab80c54d5a589b169534c6045fb333b0a9be92d11f91d7b86491ac7d6424fccdb201c",
    "signer": "0x96818aB6687d2E9bA070EB1d6843ef7BfEF5cDa4",
    "userId": "806873848"
  }
}