{
  "manageEntity": {
    "action": "Follow",
    "entityId": "513193189",
    "entityType": "User",
    "nonce": "0x5454aa230f0fe816917907232ddd28d11193012f51f02b37fcfc2220b569b10c",
    "signature": "0xb1e2762195088c2aac87fb89db0f0fd56e04266cc48eaede148a1b8752557ce969a9e1f7b420d4e1eefc01ccff2b69240dad3b2f19506877387927cf6cd9b1271b",
    "signer": "0x3416E4B65cCfDd9cE7A5205f6a8A1E7F0Ff203d3",
    "userId": "885673575"
  }
}