{
  "manageEntity": {
    "action": "Follow",
    "entityId": "51",
    "entityType": "User",
    "nonce": "0x63bbbf1f95e60c3cec50b0401509329771094be6f789e44618ab3def963b5472",
    "signature": "0x498eed482cedc641a070257142d7e945175ba9f7ecb637170bc966831b35521b65189d8223525876d5fe6a720c1543c579c350e9bfb08c980970d14ba33c3e6b1c",
    "signer": "0x4b1A8281F6C7611C75f6c44f1D3B258B0143F613",
    "userId": "513956582"
  }
}