{
  "manageEntity": {
    "action": "Unfollow",
    "entityId": "51",
    "entityType": "User",
    "nonce": "0xac38b5b314efaaa3d2bd3da7d0891d80d3d40738d0746a1267eb347204eb2d87",
    "signature": "0x8a4f61d21cd7496e262a3a2d45ace08d735ea6278ed75a1bedf0fadabd84008f3ce2a69bbaa2d1d35e6db917489727b227f21a6b3d556be947f36ae964ee93361b",
    "signer": "0x78a51DDbf8B27E25919C8349a84Ba0657E8C7d52",
    "userId": "837318079"
  }
}