{
  "manageEntity": {
    "action": "Repost",
    "entityId": "124839506",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6d754363a165e3163cafe840a8f1b90d69bf65c315e6f9d8c5a98a81e635afcc",
    "signature": "0xe40972c674ff1938edfd7f35b908efc8ec721d0e0fbf1f1d1794f4e355132b5114ba403837fd1e51662decb0a2ff9e61b9e656269331b79aa132910986db13721b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}