{
  "manageEntity": {
    "action": "Unfollow",
    "entityId": "500181",
    "entityType": "User",
    "nonce": "0x7d9751aee952cc61faf5cd73afce5d79b16165d3b93e22eb7c4da23ec5f30b62",
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    "signer": "0xbe916820AF010608151C80f3A74F7c83218094B2",
    "userId": "881446128"
  }
}