{
  "manageEntity": {
    "action": "Repost",
    "entityId": "263889878",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x89f2a28d6f1140f25dbf4ded2defb43a2152e828d8cbcf912c22a7eb43151b3b",
    "signature": "0x0ee1093b72a0daca3748ad7a2f1431697cb5c0bd059f029a2d4a29d67913e36d486f88a5fa23579168a00ff8e16a340b726d31b38a2cb7e95177af3d189dc7d11b",
    "signer": "0x84B42609E987DD0953e02498E61987fB833B7C92",
    "userId": "887547386"
  }
}