{
  "manageEntity": {
    "action": "Repost",
    "entityId": "853726882",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x559530cdba473eadbcbf5a4fa553e7cd73ebdbaec1c7dabe6575ab5d3b305822",
    "signature": "0x245acd09e771ea0f34ee3daddd12e62fa2096fb628b277b8c33d245a87266ae43b26fc46d805b535b243ef95f172abd710e5aaa6cd2e42bd67815165f79d8d3c1b",
    "signer": "0x27204C77Baa4a510c92A96A4ba3661CC53EE568E",
    "userId": "35918963"
  }
}