{
  "manageEntity": {
    "action": "Follow",
    "entityId": "51",
    "entityType": "User",
    "nonce": "0x6b218ae68f2d79a591096217b08cb5ad08ad76bdf92ebe68f8fba0265dfc2c3d",
    "signature": "0x2003c875f930ecca300c90d98a19807d30d8b266e7abe3e79a655236bfe25ef16da4ebb14ac5a878cbb1c1614d84f4442ffdc67cec5b90191709e0d2a641686c1c",
    "signer": "0x621C1ffd4F2D9c750A93330767C1252dBa68Ec3A",
    "userId": "187371220"
  }
}