{
  "manageEntity": {
    "action": "Unfollow",
    "entityId": "580720856",
    "entityType": "User",
    "nonce": "0x641ff41daac06e50cf84068105ae79ca11403bcfccfbe464069e2772ee8c1767",
    "signature": "0xd385cc5fd278da762836399be5d7303ceac04be4d21f41624e5619083a9f0b202603a8142371e8505ac5dcffa22e69d0f33e674a63eae075607858747077e78a1b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}