{
  "manageEntity": {
    "action": "Repost",
    "entityId": "774009",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xddd0b46c85a0da9b63e48ef882195953c395ec298659ea530c7977c6dee0a1e6",
    "signature": "0x3f8d1d14dc34a23baa008c843b1e1c8b6737a4cf4fe9804b1bdf7591acc083e141d1596f75d56b584da742a256c9fbe89ae57a3a961e469e627a0a5a30328bc21c",
    "signer": "0x2BD0c2111290EB20B2843e8b1c0f25aA5cd52a6f",
    "userId": "618242981"
  }
}