{
  "manageEntity": {
    "action": "Unfollow",
    "entityId": "500391732",
    "entityType": "User",
    "nonce": "0x5022cf35833067b8e107c47ef1482a27295546942750f4de3372ef944884d4c3",
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    "signer": "0xD5c99f0E90607006e9f2122df21aD7A524E744aF",
    "userId": "306721"
  }
}