{
  "manageEntity": {
    "action": "Unfollow",
    "entityId": "990317305",
    "entityType": "User",
    "nonce": "0x0e4e6d3dc4034737734b17779b99e5429effdfa2fcb3f8c94429cd8b765ad474",
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    "signer": "0x705C3Be1F27A9694A390A0a58287440a6b43349E",
    "userId": "193978537"
  }
}