{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1057703146",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x540c0bedfc32681893fd0f909d2930ca90298b5bb3b2f06aec6a465004e640f3",
    "signature": "0x8983e40de23e056cd7e2000125bc9621785cd11c046301a4db596e1315b0b5906b72940b08dca0317ee3883bf665642d9a0fdf201d8c970a50d1686fe5809f001c",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}