{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1667616190",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9390c8335e7e5559f5e4028542a0dbb34926216405dd92b4d332bcd21346c5b8",
    "signature": "0xb68726a3c4c42b616df6d74fb972612ac9d0b3c169ef92e04c32bce25e24a19f546de68db1121371cb4696776e1b312e085db1d735d56305938a2ed8e5af12551b",
    "signer": "0xE7D37531a757aEaf8B2c8037a79C03819edc20Dc",
    "userId": "870684573"
  }
}