{
  "manageEntity": {
    "action": "Repost",
    "entityId": "2057595439",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xffe7d51b7a9a9b86e9df77ef69df46ce93571d59eebbb8b6a4da93c32f6e23c8",
    "signature": "0xd94ff887bb92dba5652a8c75923e4b636314fc09df9095a3fb3bb78dacabe55319b35803689b6440cc676f5ba47c0750accc0663befe1e74610935314c5f0a251b",
    "signer": "0x3256Bd2D0B1984E7df4FA525017aD9bA48470760",
    "userId": "51"
  }
}