{
  "manageEntity": {
    "action": "Repost",
    "entityId": "562304026",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4715c187fc2f70e859d4cc879f05a46bee757006011874e94ea20d6fb7268d3b",
    "signature": "0xedfa3388ca8a9171c5b098b3dbc52fa96624f64972544f8d286c4d7cceec8f5245fa5a54796e6e94f9812d9e8be4dde6f62e3e365db173ebe4e22ac3e9e713fd1c",
    "signer": "0x44c6c9974E4028ab550E0311F9A04Df023477958",
    "userId": "152450"
  }
}