{
  "manageEntity": {
    "action": "Repost",
    "entityId": "251045972",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x77650c9fbf838e5a3dfafc80d32d2eba73ea9eca52df1c3b5be8869ba41fa504",
    "signature": "0xe06800ae32e62152e32a41e7507368ea3ac8412814090eef256118ca235033ac7dc3f3275c8de01bf0ba8aaa18980e4b9b4f8387bccb5b563ca5d5422e8166bc1b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}