{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1423445357",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd8655614b8fb60c99432db1afd41bc94da0425240ec0b6864c7033bf00859a84",
    "signature": "0x2247c7facfbe806757d1e7e514a518adf76c4f17859f69fa673fb7203548adae437bbebd20b6a2ddaf2302889f186c29f0872a838977f6412bfcfffc2c8d6e821b",
    "signer": "0x7eBAab495a64FAea1f04dc59ff804bf939da7B12",
    "userId": "709077025"
  }
}