{
  "manageEntity": {
    "action": "Follow",
    "entityId": "51",
    "entityType": "User",
    "nonce": "0x21d217b7bb270e4812e62e8222a73015d0ad3441eed442654dc07b0cfedda63c",
    "signature": "0x48b0f939fddd22f8d5eb7f8c3b4f4c32e03d1df668f83a0e04cd0c1cc3a8d9e41bb423212f9750566b4b0d91b54a13fe651b565448a251cb153495e701be734a1b",
    "signer": "0xF5771F55BBFfE8bC7930954AdCC1BAD77452b5Ba",
    "userId": "994273271"
  }
}