{
  "manageEntity": {
    "action": "Follow",
    "entityId": "13191",
    "entityType": "User",
    "nonce": "0xad99a0d65dde96582ea28807233acbea88f85fe16fe1a23d7d9fed89acd46fe5",
    "signature": "0x99d8d74a0e7dadc37977472e35be189c880cdab03375167656c4f271f26355bd3584e5c18210f7aadfc05dbb3477ae84c8454ab5e2688a400860741ba49bf2ea1b",
    "signer": "0xE4EF593fb5D21ecF6B00BbBB006Eb9725F5F7a5A",
    "userId": "852971520"
  }
}