{
  "manageEntity": {
    "action": "Follow",
    "entityId": "51",
    "entityType": "User",
    "nonce": "0xe6791b8515211eba333f054cacc649a66cc1f73f076e442497c1f21500bae46a",
    "signature": "0x1b70a28098f78bc92fa235f3175ea2e7fb23f7e9fba94aa40e4e32df0aada20f2675780026d6c31e40f39e53e106161eab6d597f1320d42cc9e26be90f31d9171c",
    "signer": "0x90336978123880996d16F1b2ECF206DFf96D3e72",
    "userId": "505271212"
  }
}