{
  "manageEntity": {
    "action": "Unfollow",
    "entityId": "102866",
    "entityType": "User",
    "nonce": "0xfd9947016e75d5a11ea1d0a4e65732fc082c7c64b6c7b6c1929be65d3592afbe",
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    "signer": "0x178ca9B4502a9C4716Eb65452b3A103B74D8ed96",
    "userId": "390699"
  }
}