{
  "manageEntity": {
    "action": "Unfollow",
    "entityId": "354535",
    "entityType": "User",
    "nonce": "0xb9041dbf08111d4f9b8cb9bd3c4a74d3112ded746638d514761c33ae56ac5546",
    "signature": "0x25b0aef00777da629c32ac02de3ec081df664f79e13ed4b4ca125d480a35561a32bd3d70eac6cd07d1bdf3dac83eeb9b4083ad8d3b888a2acb39441aab8b53751c",
    "signer": "0x866CB73184a8420C302e3850B610761F882C4DDE",
    "userId": "166428182"
  }
}