{
  "manageEntity": {
    "action": "Follow",
    "entityId": "51",
    "entityType": "User",
    "nonce": "0xdeac74a81facb0831f240c1bb36a72aa261dddb0349e5b3690ba1b10d7412f92",
    "signature": "0x37f6c8796610e46b30f6beb28b057311101f86ecd90897fc0c96a623d859a9c5563b96005cfa31788823341d17d02f3acfba2f906766d74039a098c5ce55810b1b",
    "signer": "0xa568c4C22e835d09d80B7708D0032E8D4d0a6671",
    "userId": "442242328"
  }
}