{
  "manageEntity": {
    "action": "Follow",
    "entityId": "21139",
    "entityType": "User",
    "nonce": "0x8ea7770fb55ced157f7d8bfbf85c958b7b35f4034d20171f99699e67799c445a",
    "signature": "0x7d7189574c3d4f14257ab707367f49335f166f6030c7410a2e32b5991358913f2377b1e1e99b2d8a16f7cdd373cb1b30aa954cd0c11f9ba1969c6d49a6f393f61c",
    "signer": "0xE795526f098824a87a94C79d58a4299b51b20a3c",
    "userId": "837713671"
  }
}