{
  "manageEntity": {
    "action": "Follow",
    "entityId": "400171089",
    "entityType": "User",
    "nonce": "0x99f8b244a8f1515ca53406b304585b4556e4dbf437e22f5f799a88b495a16a70",
    "signature": "0x393f3f7983c154b384ba52438b7cf69c2f753c3a98123f920c27412abc7db2834c44d1b6992eb2ccabef853c0b4b644eb7b3c2cb430cf8d0e18ed4635bdb361a1c",
    "signer": "0xc8b59C26109BC380ABC47eBad3DF1FB7d6aBf13C",
    "userId": "37821039"
  }
}