{
  "manageEntity": {
    "action": "Follow",
    "entityId": "51",
    "entityType": "User",
    "nonce": "0xa9643b7a552e2db350407445779056692f4408cc0031a366e2e5c3cf6f13ea10",
    "signature": "0x39a0f22268ef363dc4eacb168d49117f4ec48a06c011af7f16447d66c464358c29bfd36c4c0eeb8b77c126fbd18dc9a9d2053136a789624257a9059844243a041c",
    "signer": "0xb9381145F010DeEBDA7e68e1259fe92983deA511",
    "userId": "338664946"
  }
}