{
  "manageEntity": {
    "action": "Unfollow",
    "entityId": "20",
    "entityType": "User",
    "nonce": "0xaba5cc938b76ed4b668f98397a93e0d96cccddaed367bdc3494b50316f6e7c49",
    "signature": "0x0237bc6637d81ab52c6e8d7f4ec1a75eea0c65bcced56502d4c06a0203143d8633941e2d26c5a775fb545c72f223a50989793f3946c63ab002bc3ea7486809211c",
    "signer": "0x866CB73184a8420C302e3850B610761F882C4DDE",
    "userId": "166428182"
  }
}