{
  "manageEntity": {
    "action": "Unfollow",
    "entityId": "749272",
    "entityType": "User",
    "nonce": "0x582195ee36d430a5323bd7272ea86d59ddb2f55b05c949a5c2ced30b1389ec26",
    "signature": "0xa9cf3c80f26baf0f084604aa429ce520cea0f604123c884828bdd33a23720579667b0f63e25b3051ba1e8f8ad50256bdb8e093a34fcdada8e490b0d987f15b001b",
    "signer": "0x4A868B813a8F5D7C187F9f07a2D7e7A24355Cf3f",
    "userId": "185302"
  }
}