{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1059573",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x83ca7157981ba0c7d0aafae77eb98b872925bdd439519ae8c70af84074ff2b75",
    "signature": "0x89d7a69fab33732b5ea6df2236d78299eedc912c3af7ddc68a555a4121e8a35163bf90ab1a17419ee947042457a988a72e4668020fab0a7c18d3b5d5a9cd97c51b",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}