{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1868397192",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9c8a19b5ea15b35483f249e14e3a0b61453b360bffcd69913f2eca887b2b1b53",
    "signature": "0x1b91a7895c10ddbb0d70ab3ec3789ce8893b378d1d447212b1375861669d7d4201e1c8e6a0e0c05af674d9fbda29a987ab9a6d0365459f3e2e2c1f37dc73336a1b",
    "signer": "0x48FD75f1b7D81A96b8b8624aB7040523C402c202",
    "userId": "325172820"
  }
}