{
  "manageEntity": {
    "action": "Unfollow",
    "entityId": "409129",
    "entityType": "User",
    "nonce": "0x5e91e95f5c5c29d0a7444e860a41b79def084b6fecf50fc765c29013d7ce0186",
    "signature": "0x586cd8e3c0f89f0de9f8c292b63650870e2a2e52a6822bda7af82f1e39980500061c6a2a2927f3a27228d4b4c6cb1cbe9d7aec65148f73888d35b48958f695631c",
    "signer": "0x866CB73184a8420C302e3850B610761F882C4DDE",
    "userId": "166428182"
  }
}