{
  "manageEntity": {
    "action": "Unfollow",
    "entityId": "318",
    "entityType": "User",
    "nonce": "0x6b676e61071c6b2c2437411254687a2399a16db3d62572ff04f4fd270a39b208",
    "signature": "0x9e6f82bed4fe2306bb1ee5890a486cd9142f35a37de86e4720fe0ccc5d82687e2651b6d0d3c3d97d6c1b67240b8bcd42d5794bf4a796bcbf1f5e2830cd5d6f201b",
    "signer": "0x4028cFd4F603D45b7A2A3798831Ca315097e0219",
    "userId": "12319"
  }
}