{
  "manageEntity": {
    "action": "Follow",
    "entityId": "212314",
    "entityType": "User",
    "nonce": "0x53e75d7d2751046993dfee4475716bef44fe80f7d275940e939ca1825ebfe303",
    "signature": "0xba726a0f49ed5078a70344285438ad9a53ef6597c4a0873fe46df78fc033083127f1bc1845ad9f87db750c21588f30fb8a5b287c4dc99ebee73b783e726af0031c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}