{
  "manageEntity": {
    "action": "Follow",
    "entityId": "747303",
    "entityType": "User",
    "nonce": "0xc6d424575a118303e9ced9f9b2c526f506171a6c2ef1cb1c9c045ba9402667d8",
    "signature": "0xe6be7148969b4a68228be1afb3de0297f2412a34253058b5910e4206a4c21f0d166e5bc533edcfc317ef914a084e4ef0fc645d88a0bba2aee369f359889d78b91c",
    "signer": "0xD24271e3B8CCFB603860EA392E94eD5AE2538703",
    "userId": "456716469"
  }
}