{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1357326957",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb384e082ea25eb79a861fcf495458fc6785d73c000c74b10cff19de65ff6ce74",
    "signature": "0x33b597054d5113c636f274dc1a517f62cb863cd3ee50af9c46a515642fe3899249f61cc43e44c0c846e7208e1e646637e3bb5ec274074478174a947e1a13b6c51b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}