{
  "manageEntity": {
    "action": "Follow",
    "entityId": "12333",
    "entityType": "User",
    "nonce": "0x91d38031c6238c37f2cf50f01a09fb573872f2fc15ccf4f5829872f9dcce359b",
    "signature": "0x48eb8c92a4f24e6759b0e6d54a8907fb32c245b1e164a36025972cc41e27ea6c4e487c119f6bccd8f29f6dec557bfb96b026df8e6a4f0dcfc48b0e40ddb87d0e1b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}