{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1413273151",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x28bfdbbe8cdf761d9c65eb81c679f1723018f138687f50c7dd4e09781a30facd",
    "signature": "0x47580f2584a2aa5616bbe15977f5bcee6affd93ccfecdff1fa6395f5f0256f2f0074b170a8472f19c3c1aeee729f772728190ef38ef0ef276723e21d160efab01c",
    "signer": "0x48FD75f1b7D81A96b8b8624aB7040523C402c202",
    "userId": "325172820"
  }
}