{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1856785749",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x19e7dd525a4c9c08fc865004cfa031dff975831a46af1d38d082476b24a28739",
    "signature": "0x949cb9736ab3309d0b1465ff736eaa78bc5300baef7b5d47abd5ea6d898c7a2130a1cde1396cc04af9d088e3a398681423ac9335c16c5971ffdbb142351905f21c",
    "signer": "0x1d868e2cc29848871636BdCF83a08A975835b6DD",
    "userId": "120328011"
  }
}