{
  "manageEntity": {
    "action": "Follow",
    "entityId": "323403",
    "entityType": "User",
    "nonce": "0xab21bdd3f466a1f2c90cdb6488f096864e8d1a677577bb76a977ed616b7e4a39",
    "signature": "0x34293ca123a905130556038d0799767cbe27bb3e0e218b4e895671b02842f2461883478cfca7dd725f51d64f311b323a2a67bf8efc319cc3b3050db5e15f65e31b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}