{
  "manageEntity": {
    "action": "Follow",
    "entityId": "51",
    "entityType": "User",
    "nonce": "0xb5a3d2ad3395630819d6b306cd1c5e5c53d3fb3e9340946daeecbcf348346823",
    "signature": "0x1219b2e9c345c1e26ce709aa83054c15536945f3f1c43d67206b15791045bfd5536eedd8efe8e36600cd0df9b2a8582a8ccba8ca226630bf65ea68c16ece403a1c",
    "signer": "0x841Bf189e93f2E50766Dc57653870C62E539EECE",
    "userId": "638456129"
  }
}