{
  "manageEntity": {
    "action": "Unfollow",
    "entityId": "28155",
    "entityType": "User",
    "nonce": "0x5f1f3ebd7cca929d96a2c680a7e22945c8da38eed90f73f7c5f6c4f92003485b",
    "signature": "0x253f14d7e326b51bc9feb3b3be814d11dd3414742ba976a224dd80cdd75dc8df54b2f9c805e62e2c9708ff5ceca2c4e237bbd0eb58993c378139fa7c1ebfbb0e1c",
    "signer": "0x09Ed944A6653804DF5E864d5240c837F643E2c0F",
    "userId": "214509563"
  }
}