{
  "manageEntity": {
    "action": "Repost",
    "entityId": "480210",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd23ec9f3a81d4d442b4a48613966663cfef74240b577bcf98fe8ad02fcc2d96b",
    "signature": "0x8df840886f853f5c4bfa831b02a52ccde9e382c575f2f2a1327b96788510861c712a5310842742311002de63c6e4b20384d966b5b8d06a05161740037f26b3511b",
    "signer": "0x48FD75f1b7D81A96b8b8624aB7040523C402c202",
    "userId": "325172820"
  }
}