{
  "manageEntity": {
    "action": "Follow",
    "entityId": "303474",
    "entityType": "User",
    "nonce": "0x6f33c5db4dea141e08784a7f97083d5f02db3b08f9fe847380d37e1074347ee6",
    "signature": "0x1b2983818ebb9df90180d60436c07c2a5702d7547b74e78a982648a78df68d467b37abb21ec1c67a27be311d72e7b85ba39208b4c2296c0f4e5269200e43765c1c",
    "signer": "0xE4c0c73a0c0CD7f65f1bE942f8127c8753aB89D9",
    "userId": "857284925"
  }
}