{
  "manageEntity": {
    "action": "Repost",
    "entityId": "594283383",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xab820b26db5b17f85a7c8015d75528b24c0dea69a5cfd134dcf56aa1a36838dd",
    "signature": "0x1a88be1d8935650ad7b516ce54724e09c23ac723312be802e5f1cc990a9194e369ebca7ed28941088b87be4de28b5eca7c4eab511b1e781da775f9b4c082513e1c",
    "signer": "0x2D566E1DaC6fc148a694abe846B32e39B6584aa5",
    "userId": "890889753"
  }
}