{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1608470505",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x40784d6dbf73f8a5321f19212b41e8e0bf2870f671adf1e6d68da79706fc9c79",
    "signature": "0x1cff8c9ec9317ec60e5345a821285ab0bbc641cebfd6f54789599f05dcab8d7a1814d5094b2635a21c22fbe60840d6c66168058c65dc08a522f20ffdcf781f111c",
    "signer": "0x767f09338Ac6CE8645c0a76a17a560429b582132",
    "userId": "520958130"
  }
}