{
  "manageEntity": {
    "action": "Follow",
    "entityId": "573414037",
    "entityType": "User",
    "nonce": "0xbfa198ffe504df252a401bd1c58a1e375d4b00f402f1a7d6618cef009717e9bc",
    "signature": "0xc5829fa742584c3938aeebe1f913b4e765372c62315bb39c4bb5a5b5c07414103f611dd427f3367252af1eb90aa4983e78c35a970ad6c019e266aa583b5857691c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}