{
  "manageEntity": {
    "action": "Follow",
    "entityId": "386831220",
    "entityType": "User",
    "nonce": "1794318184812831217",
    "signature": "0xcac017ccf621e982845ef8f9abd12866637056f472926245e533e5fe048a651a016b668d08181f66ea61394c8aede27e22c5a551a6e901bf486c0137dd0a9a581c",
    "signer": "0x5E545F64386d5bCe8E2d5d16393a623516353089",
    "userId": "577212567"
  }
}