{
  "manageEntity": {
    "action": "Follow",
    "entityId": "121439",
    "entityType": "User",
    "nonce": "0x09f29728f44f129040733c4301a5dd067a92101bc62d2b6ab21c2fbaa7154645",
    "signature": "0x55ad604d84b4a30091151baafe99ed92cf15c2a1773b575aaee2f4818890714c04e75faec6c04fbd674917f03de0ce871af71cbb30acd8ed65fad8d7d6f1bea51b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}