{
  "manageEntity": {
    "action": "Follow",
    "entityId": "51",
    "entityType": "User",
    "nonce": "0x55b53f55ecba5c94e42aceadfbdd65a7e4ae80470be66eb3cc631c95430fa4bf",
    "signature": "0x1ef433bb8359566cc9a4c76cb3bd33bd08adcb97374883ebbf355e80bec6254f1dd19f72070ffd462cd1f062e44dea44aaa670105f415c850ecf5f54fe7114fa1c",
    "signer": "0xa5b9d7881cf302eBf6c02EA48515280652580202",
    "userId": "871664400"
  }
}