{
  "manageEntity": {
    "action": "Follow",
    "entityId": "148498334",
    "entityType": "User",
    "nonce": "0xe0e9595383b2b56457a31ef55a017f5d7e8b51f3b1ddf1004a185852ace832c8",
    "signature": "0x13e109f1149ea3c870a0bb3b8ec6a17957bc08b8166b2699c668b284e726f4f077a444fd262e9a627a8964e5eb0367d6079b35be7caf1f27b5232f21c77793611b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}