{
  "manageEntity": {
    "action": "Repost",
    "entityId": "397962",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6379b020c272742b49b2f7bcd52865b4818843e81a618431b3f232ee372ea24f",
    "signature": "0x9df1fce3a7df38f5bb926d5f4e593524cbb54df9448729b69788750e97b86a707a2f48582a58e23bb1e53cf64b6cee7be6d4ac1e490fb80bd013297b7d8432a21c",
    "signer": "0x9BaE2e1849D39772019b4AC3468e938a232f73ee",
    "userId": "948584098"
  }
}