{
  "manageEntity": {
    "action": "Unfollow",
    "entityId": "990579",
    "entityType": "User",
    "nonce": "0x2397c1b87663f4eb60bc65507b231287198a07e6977235b6d1180d1c74c144fe",
    "signature": "0x91d745d5fd087d3d75b6fecfbedca3bdfa489b2c92875f346882adca46603ed658c7fdf6ab1771a1df2d00591f08ccbac713398c09e06c204e148e721cc465d11c",
    "signer": "0x88c47Be389c665a477E5F2a4431841D736cf32c3",
    "userId": "317891361"
  }
}