{
  "manageEntity": {
    "action": "Repost",
    "entityId": "763238531",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x17d20bdc83c66736c452d2002ff9c386b536a040fb8092e8a6e3b2607d0e82a1",
    "signature": "0xbd0f624307c05db902fefee6aac1bf4a637d143dfbd28455295254967bffeb8759952d9c0af24c144fa5109c7b0e725be5986e517706cfb1969a775253ea427b1b",
    "signer": "0x3324C23609BC25902C39CFa38CF40581c7Bc7F87",
    "userId": "229134011"
  }
}