{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1440920883",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x83dab9dc1718a5df299c5b9f523976c18499c25243d4ff2a592e3512efdb2242",
    "signature": "0xe43223f84b15775d1cd4edb3e33cfb66e75813f28a352781a68644e39677ffa7683e3abfd1ffb31ab39c11d24f96d27a767b93e45cd6a9ca5651f3c519b2fbda1b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}