{
  "manageEntity": {
    "action": "Repost",
    "entityId": "687945265",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb293ccf5b3534bcd48bc79a375551b0772a328cf7446cca00896d7b84f481a7f",
    "signature": "0x598f509afacddd2d83e4f78ae7dc3ce07a317f0003fa85184fc44fa7b9f491c20da8149fb871cde1345277105deae28a8489def07fc25781c8ef69af2ced5b0e1c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}