{
  "manageEntity": {
    "action": "Follow",
    "entityId": "51",
    "entityType": "User",
    "nonce": "0xa22f6e654756e2c056d87a9ce8c8f61ad47b1e31f05f8dec6b80e16615801a70",
    "signature": "0x3409fe3f2a14d34de8ce3b8c02b7a3e9dd5b470e23e4fbf322c7921ab8408e9677a72b781761518706b35529eccff0a813e5be86fa319697e9b79580b0411f011c",
    "signer": "0xc03B0DC91D4dd69BB843F957bAe8D3B7aA1317EB",
    "userId": "40456963"
  }
}