{
  "manageEntity": {
    "action": "Follow",
    "entityId": "307",
    "entityType": "User",
    "nonce": "0x4a5a7301baad0db2d6f2629b572758adb6e9092c189128862b109cc80042df75",
    "signature": "0xb6f560ab662119a39e88182acbaee21b07d354ff98d392ab2a64dc3316b335560afc2c4ee778be2c0ff725424316ab3fdffd2f4b4134c00923d8141991e6e9531b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}