{
  "manageEntity": {
    "action": "Follow",
    "entityId": "490313488",
    "entityType": "User",
    "nonce": "0x6e146cfe2d5a269a5e495e14ed733e22d90c6a015efa20f473a1ba34eb00738e",
    "signature": "0x545ccc82df21690fec6144dbacc0e3118e41b8c66850890410428b0481c5ae72432b40ff0aaddfeb2aefc2b9ac82dfed6ec6e3a470745b83f8b9a537dbdb62161b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}