{
  "manageEntity": {
    "action": "Follow",
    "entityId": "121616299",
    "entityType": "User",
    "nonce": "0xa1de8a33485092ea4b15c385b454941f8aed7932503c49afd81949a6456f2281",
    "signature": "0xefdad94755023dcc4d270dccb238163244b55397a18fdaff487eeb2e80acbe1d5d246051394e733f39a84a506957a07a9bcb08d0217057830978de15d5cc796c1b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}