{
  "manageEntity": {
    "action": "Follow",
    "entityId": "688478140",
    "entityType": "User",
    "nonce": "0x8b0ddad94188521831856e5bc4c01d50006208db1ead787c94cc0a263239116c",
    "signature": "0x473511d88d6854e967479e532a9dace20de62592f458e0aa47cd6ca43826236e27a2426516030b55302721b2e963e0e2f5aeda1d3da286c1083bcf71c2a0054f1c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}