{
  "manageEntity": {
    "action": "Follow",
    "entityId": "154520",
    "entityType": "User",
    "nonce": "0x70b6f2be4cdc2a01cfad89d2b6ca4653127a488b5bc557ca957d4b865347dd02",
    "signature": "0x7ffcd7b47c241afd0074d80cfb515fde029469c3de7002323e9abf56a3fce83d4696e8929730d385f6c31cbb0177dfd0363f5943655c352793f99a95135a00eb1b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}