{
  "manageEntity": {
    "action": "Follow",
    "entityId": "20",
    "entityType": "User",
    "nonce": "0xfe799cebcfa947e1ef2e74662797ccb21b6fa4a9aa391a461e83f05e3ba9ab32",
    "signature": "0x12cbd720e77f3f9541a516c707aabe45a419a7b541f9ab11559e0e678608b2990da0f8e28f291bafa335eacc87533d1f85549fb7ba12935a905f37aea103032f1c",
    "signer": "0x136A4e19270387bc21d7e58a9592D46864B0Ad57",
    "userId": "956002390"
  }
}