{
  "manageEntity": {
    "action": "Repost",
    "entityId": "314372204",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7dad6e5fbc6d1c511f0ed54b7a8968fb7dc2bcabe464a6d3f47ef953e785c987",
    "signature": "0x6e431d9efdaa3ecfbb7f517f4deb2b9831e2d1660c2aceda0367d6e6cdf2c8bb0c0866968ed9dc576bff8de032e9cc157c61215ff83c2cfa9cfe555a7bae72721c",
    "signer": "0xE7D37531a757aEaf8B2c8037a79C03819edc20Dc",
    "userId": "870684573"
  }
}