{
  "manageEntity": {
    "action": "Unfollow",
    "entityId": "343",
    "entityType": "User",
    "nonce": "0x9ff0263188db706cd0b07ff5bd5481bb69ad1cf300d87fafaf2091e7a86ad07a",
    "signature": "0x015cf9a9059fd45aaa13333a606eae04a465b0dd11d8df25d552c985720b05f7157f04bee7744faea6f77683aabd17f8eed24ee9d45c9b0c2c2033bca8e5f8e41b",
    "signer": "0x77716b11b242ACc386023E99B7e647CaCCcbb8b6",
    "userId": "126786"
  }
}