{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1040790",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5565b000471851e72799ab9c06a740ec0aa2b95cc384f8e00eb9eca61bbdbca2",
    "signature": "0xf906cef03f34e49c06545f1957b4ad05f3000818cd7793f9899f94cd8580b7a94bc74d392299bc9b09f1fa12a18662acea4759b77a20e239e7b831289bafe6881c",
    "signer": "0x48FD75f1b7D81A96b8b8624aB7040523C402c202",
    "userId": "325172820"
  }
}