{
  "manageEntity": {
    "action": "Follow",
    "entityId": "1640466",
    "entityType": "User",
    "nonce": "0x4bae53321ee8b3703bf10a7775b016361af6f803d39bc2c2d35242e9d86caf81",
    "signature": "0x716457cc77a25894e7b30ec428842168b5d22c58292d1ed54715ead1b03423410a7ca01a4e07c53acf2cf132662ede2bce51b08f28ee62cc251c42a1ca80132c1c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}