{
  "manageEntity": {
    "action": "Unfollow",
    "entityId": "198256",
    "entityType": "User",
    "nonce": "0x056d2cf94a7a6678603fc88bce402e057769e718ca44e5b08976461716cacba9",
    "signature": "0x025dbdec00fef660159b76e19e0d7fa5fe7021e1a0fc368de9825d6f744364a60c362ff5c70d96bf8d4ed42c01a813086592edb68d85d96361712c686520bfce1b",
    "signer": "0xa899e54a1aE2f8D645E14e3E1EBF6398971ece5A",
    "userId": "906687997"
  }
}