{
  "manageEntity": {
    "action": "Follow",
    "entityId": "353883",
    "entityType": "User",
    "nonce": "0xc2b884f095b9fc45620a9bddf38d449276fcd927cd383a115c2fa99c50fa3b66",
    "signature": "0xe1c5466e3568df38bbbc041a20b0d88a29cfa33e13077661dd6952a6fa49243b53169c9b8f54c24374ad69b5d01967f8a73877fb9233ed740b1a52a641f171c31b",
    "signer": "0x639B9598C075dEDFE2d8FfB1B5B6ca259D3C425E",
    "userId": "667809204"
  }
}