{
  "manageEntity": {
    "action": "Follow",
    "entityId": "51",
    "entityType": "User",
    "nonce": "0x64f6563e9315dd3e7b869dd0ed2f326a816be179c1ea8e23133188203e144226",
    "signature": "0x1e33ee052fc3d0ffb8538fd01649832310726f1d43ded9c68e465db9fca3904769a7256613056ac5da1e882638d43bb78ce19e455ef31f20660b02ebace992f91b",
    "signer": "0xF9362B2E61556107FEfba9e0E9E697e627514519",
    "userId": "834423721"
  }
}