{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1175145907",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x09d91fe318cf500408ce14ff191198a868fb718f7c5bf86ae963fbc5c9e192ac",
    "signature": "0x80a78c50715b22b6c9fc3231312e38866d48f1cce5f6e6a096c60d0e9f448c5055b94bebf6f2c7fa17d9341d71565269f68afb117e51097a5aa6b4b0e46a977d1c",
    "signer": "0xA5fFfA5b8673Fb93490E3F9B0BeE58e1f0Ce1231",
    "userId": "508186998"
  }
}