{
  "manageEntity": {
    "action": "Unfollow",
    "entityId": "1812000",
    "entityType": "User",
    "nonce": "0xf3451687b7f8cd5a46431bc53aecc2d5ac3163c06f512eefea2f52e6dcab2876",
    "signature": "0x9a59f7b925101c15b640ccbd1b13edc2be8a8eb67ec213e8054eaa2c96451d6b5e9c51b10f814e78ce726346601ef9be821bf2980e32ebfda55e972d608536c31b",
    "signer": "0xA01ebc830d66b9A7a47A2EC95BcA34ED6EB49a45",
    "userId": "463524416"
  }
}