{
  "manageEntity": {
    "action": "Follow",
    "entityId": "51",
    "entityType": "User",
    "nonce": "0xf4e433ec83f28382f8f0e46366a57e6060a2eff21a27ec151e4cf8c902da60b6",
    "signature": "0xaa739005791a21a1c9ddd149a7ffdcffef74b9d349deff0896bd2bb01d36a5b67b09540c568d3971be9b4761ada93cc781af7ae3a2b5418a32f1ae93282263351c",
    "signer": "0x84B42609E987DD0953e02498E61987fB833B7C92",
    "userId": "887547386"
  }
}