{
  "manageEntity": {
    "action": "Follow",
    "entityId": "51",
    "entityType": "User",
    "nonce": "0xaef437a45397508f14901da789c8787e908f603628cb1e64780717f019b7d4f6",
    "signature": "0x0d58975889e73ee5a45edc4f5fec93d4e2d52b103612be1ff9ee6df358c48fcb5d2b84c27e48e73c48ee5ba5ddf45f421c94ca7b021bec47747a8a53357ec49d1c",
    "signer": "0x821Ba9D70911c7bCbef78c7Ef024d859557b341f",
    "userId": "589767899"
  }
}