{
  "manageEntity": {
    "action": "Repost",
    "entityId": "631555",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x121d1c73a7edf4fb229d18ab9bed636443cbb161ae4f0684a529922ab955fdb4",
    "signature": "0xcd567722b630ef4e7532682e232559580980a988f9a2479b5276c231dfa536a80c818a6fe3bb6f8e00f6a0666cc3097f9f7cb419f8afcae86974b431b34231c81b",
    "signer": "0x2B28feb1CA15953a5a910C4E741698a24e8b3FE9",
    "userId": "887020893"
  }
}