{
  "manageEntity": {
    "action": "Follow",
    "entityId": "12",
    "entityType": "User",
    "nonce": "0x67477840572e35df2e7057e2a5dda29bb640cd157eb0f3aac910b838f3d1ac61",
    "signature": "0xb58ea5e0927d3f792719483ba7ccae85ea048fe3763e3c7dc8dd870f8c86660059911f9a8b205f5c2f3c261918a7d95549880a3c8afb0c91b4fdeb61279572df1b",
    "signer": "0xe23f94433EED8958AAF9868141BA976B8fffb969",
    "userId": "307915745"
  }
}