{
  "manageEntity": {
    "action": "Unfollow",
    "entityId": "843",
    "entityType": "User",
    "nonce": "0xc8bf52cb7d6f872e0775ae84b7c2f3c3e550a6ba9282648f3d509c7d3cb51787",
    "signature": "0x6929daa67ec7159d882bda1c722aa275328d145fef457cfb2cdb08e313b93a2e535f2d4751e3206ab919af8ef22a815d139c3ec0ce07683c0e11e83728b362ca1c",
    "signer": "0x28Bbb53f14b48eE811b10fD56903fc4D922C6902",
    "userId": "625201833"
  }
}