{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1494588712",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4f27b62ff240e682c4ca0604931e3b8090293767e7d675b6a4eefe26751fad8b",
    "signature": "0x035444b5c37d1fe46a393a2696a32dd883c39488b39609971eaa935a680630e32ee75bb98ec3b948993c7ca48c7b4c42f600b52d5c5f674b35bd6c955b409a071c",
    "signer": "0x44BAdCFCf42113CbB67f519e4efa576B336f9bf7",
    "userId": "136844578"
  }
}