{
  "manageEntity": {
    "action": "Unfollow",
    "entityId": "51",
    "entityType": "User",
    "nonce": "0x5b3dcafbff5eec5b6ee1901371ffb449915afaa382dc847c731743a461dbb879",
    "signature": "0x777e883760b9d0bd0c8d6217001b60b4c83ae97b24cd174d6951d24c9fdf8953797c64f02e91d86dccb1d6cb309c2b3793f82d72ee9e17094d1b24369594f0a31c",
    "signer": "0x49A94F109522643164ba425576101A35E1B98162",
    "userId": "67966100"
  }
}