{
  "manageEntity": {
    "action": "Repost",
    "entityId": "250083",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2b9459f9ad6dc8fd5054667d8c926cc3a960f71d01ef724e6add7207f980a782",
    "signature": "0x4a9559a3cfc4b44a885bc20a7fb5a787da895c41cfbe1e3accc1e01d115e816b708e1809f2a4cd52e4fb98a4918cbf5c29c4f29d7c244036d09be911e8bf8c551c",
    "signer": "0x48FD75f1b7D81A96b8b8624aB7040523C402c202",
    "userId": "325172820"
  }
}