{
  "manageEntity": {
    "action": "Repost",
    "entityId": "293466834",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe9fa3d9512fcf882205e37aebe19cb122c2acbc2fed6bad31ac934d569295143",
    "signature": "0x473d39eae6ed9cbedc6f8d89ce359cd74599235fbbecc6b1d8f474e5a3764bf1547e11f235143875ff3c9f3e810801a9bf28e75e98aefbb69f7ed882cd82d00a1b",
    "signer": "0x44BAdCFCf42113CbB67f519e4efa576B336f9bf7",
    "userId": "136844578"
  }
}