{
  "manageEntity": {
    "action": "Follow",
    "entityId": "200080308",
    "entityType": "User",
    "nonce": "0xcf9fab1d8965a3504d88c865310eec83f8a230fc5b0abbc21666ec4388cb2fb0",
    "signature": "0x0d03f5ef9c2383584d9bcd5251d5b226e948c5ad68f42a8ca4f95846b858c89960471d6ff6ce107e87d421eeccbf7a5f39b15238d5255feead670af885944bf11c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}