{
  "manageEntity": {
    "action": "Follow",
    "entityId": "404",
    "entityType": "User",
    "nonce": "0x7dd0caba359ae09f22a3a4cb6ea185746967ec5358fa8ff426a37e70e0aa0ce3",
    "signature": "0xa93720fee051979d96e38b5dfa2528e71e53bceb1057631b275db19784e2dd533adab97f9ba0e21acc0968148c1f0aee941e2e3da1b8b3de79775f6412ad0acf1c",
    "signer": "0xe23f94433EED8958AAF9868141BA976B8fffb969",
    "userId": "307915745"
  }
}