{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1324047919",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3a5f7518ce8be4fb0558c9186934fefae514a3655732ffb1e8e4bd734f67083c",
    "signature": "0x33a17f2cfc66ee15e987031593ca41670906c735fbb2b51a1219329d721c3af10e7294b3ab0e9ceb5579de24c0e742ded3f3c6e485dc700be8feaaee157ef0591c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}