{
  "manageEntity": {
    "action": "Follow",
    "entityId": "338282108",
    "entityType": "User",
    "nonce": "0x17702a1a45bd20ba9871107daa3fd75d589ab3202bf930a6b152e50628cedb78",
    "signature": "0x5b408ecd8acd3867ef3921e67fe3287a4dc7e1546a80c7a0573d0a47d4bf040e2707ed4292380307a598772fcf23516eb15c01c18148e24220c6c016d6c28b121b",
    "signer": "0xD24271e3B8CCFB603860EA392E94eD5AE2538703",
    "userId": "456716469"
  }
}