{
  "manageEntity": {
    "action": "Follow",
    "entityId": "16919",
    "entityType": "User",
    "nonce": "0x94b27184acea75952fbb0aab9070657e49b1385fd7229b9ba41f9bee0b9c5642",
    "signature": "0x33bb4dad238af94ad39e3046fc382a64f896f82f95102dc366c1cc1b92b208c919d9141c3e7428e2dcbef389e3f168e709ad216963faaa95c9181613f6fd53491b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}