{
  "manageEntity": {
    "action": "Unfollow",
    "entityId": "615881463",
    "entityType": "User",
    "nonce": "0x1991b9d6861b254b60f03cdb25f7bfcfb382ad9747e28f8d79973663b01e49a6",
    "signature": "0xe09a9e8503b18335bb1a46b01aad18ad403405ce911008cd7ca3ee1e165a9c06542290437033fd37d830334e742dd660ed1a72f49606732b413b6ad04ccc6d6e1c",
    "signer": "0xbDbe7955C3a3769CfE29b867c1eF2d605247fa32",
    "userId": "358081174"
  }
}