{
  "manageEntity": {
    "action": "Follow",
    "entityId": "311257477",
    "entityType": "User",
    "nonce": "0xc49aed5be30553771320958cd10bc2bce454b49d09a7c9070098616a105c4286",
    "signature": "0x997865003e3e7fe5ed89d69b7be4076f2b423c445ad777c61e61b887b1023f7861ef442987b10cb70c63cc20b5badbf36f555ead1643cce363b9c33faec110781c",
    "signer": "0x1F9dC682fadBAc94c0Dd4ca2232a3f490704a737",
    "userId": "737872723"
  }
}