{
  "manageEntity": {
    "action": "Unfollow",
    "entityId": "51",
    "entityType": "User",
    "nonce": "0x472620cbfd7d22ae0091e150dbe1e7fa36f608b760f72b4dba0ee94f14d1f59c",
    "signature": "0x695fdbf5e4795ff7a1bcca7e58e7edf365e244757b0e69cf04c138adb8936a1a131a64a6315e850b01df206458141441a95d64bc9d77f5d0ab9095be8fee93681c",
    "signer": "0x16a54865620979587337abf52693F71E16a95Bac",
    "userId": "219724044"
  }
}