{
  "manageEntity": {
    "action": "Unfollow",
    "entityId": "257465",
    "entityType": "User",
    "nonce": "0x0827674e77b440246c89809287b8ce7b76ac278fd94ffca94c36ebbf756aa816",
    "signature": "0x349b1fcac7b14cdc4ab8a2c72c25c3155bf7368e29deba18e7f336c808712cf819341aff88b143ff501b22e6cdffe0cd7ca1c0f299909f48691985ee6208eda01b",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}