{
  "manageEntity": {
    "action": "Follow",
    "entityId": "1473521",
    "entityType": "User",
    "nonce": "0xaec4ab0f4d59351b4f2467b41bab7dc8e6cc50ec3f86c95d3354ea83e426a11a",
    "signature": "0xd4692fc94ce9c8613595762c8388687bdae7f96d81e953cfd0cc4ea2a73151c37ef40c65221335dbd88930d3781d247bd9c053fe74ce2109467a175e1484c8281b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}