{
  "manageEntity": {
    "action": "Follow",
    "entityId": "51",
    "entityType": "User",
    "nonce": "0x2e508f478778a5c60138df58a0ef4929285f91313eb0cc45ccd18bb5b8ad0557",
    "signature": "0x2d4b2d0790489bbc1b9126dc902c6b387f9ab5229d5d8633715b7286a84b71fb13e5f017758371476d87baff1b60b51c353b72e929683751e65f9ff01540aef21c",
    "signer": "0xa334Eb01413ADAa287901266C48515fC4FddA8Ea",
    "userId": "210821345"
  }
}